exercises 000-welcome and 001-hello_world

exercises/000-welcome/README.es.md

@@ -1,16 +1,15 @@
-# Bienvenid@ a Python!
+# Welcome to Python!
 
-¡¡Nos estusiasma mucho tenerte aquí!! 🎉 😂
+¡¡Nos entusiasma mucho tenerte aquí!! 🎉 😂
 
 Este es el último de una serie de ejercicios publicados para practicar Python desde cero por [@alesanchezr](https://twitter.com/alesanchezr) y [4GeeksAcademy](https://4geeksacademy.com).
 
-Si no haz completado los otros ejercicios te recomiendo que empieces por alli:
+Si no has completado los otros tutoriales te recomiendo que empieces por allí:
 
-1. [Python for beginners](https://github.com/4GeeksAcademy/python-beginner-programming-exercises)
+1. [Python para principiantes](https://github.com/4GeeksAcademy/python-beginner-programming-exercises).
 
-2. [Practice Looping Lists and Tuples](https://github.com/4GeeksAcademy/python-lists-loops-programming-exercises)
-
-3. [Practice Functions](https://github.com/4GeeksAcademy/python-functions-programming-exercises)
+2. [Practica Funciones](https://github.com/4GeeksAcademy/python-functions-programming-exercises).
 
+3. [Practica Listas y Bucles](https://github.com/4GeeksAcademy/python-lists-loops-programming-exercises).
 
 Presiona `Next →` en la esquina superior derecha cuando quieras empezar.

exercises/000-welcome/README.md

@@ -2,14 +2,14 @@
 
 We are very excited to have you here !! 🎉 😂
 
-This is the last series of exercises of a list of Python interactive tutorials published by [@alesanchezr](https://twitter.com/alesanchezr) with [4GeeksAcademy](https://4geeksacademy.com).
+This is the last series of exercises in a list of Python interactive tutorials published by [@alesanchezr](https://twitter.com/alesanchezr) with [4GeeksAcademy](https://4geeksacademy.com).
 
-If you have not completed them and you are new to javascript, I strongly recomend you start with:
+If you have not completed them, and you are new to Python, I strongly recommend you start with:
 
-1. [Python for beginners](https://github.com/4GeeksAcademy/python-beginner-programming-exercises)
+1. [Python for beginners](https://github.com/4GeeksAcademy/python-beginner-programming-exercises).
 
-2. [Practice Looping Lists and Tuples](https://github.com/4GeeksAcademy/python-lists-loops-programming-exercises)
+2. [Practice Functions](https://github.com/4GeeksAcademy/python-functions-programming-exercises).
+
+3. [Practice Loops and Lists](https://github.com/4GeeksAcademy/python-lists-loops-programming-exercises).
 
-3. [Practice Functions](https://github.com/4GeeksAcademy/python-functions-programming-exercises)
-
-Click `Next →` on the top right of this instructions when you are ready to start.
+Click `Next →` on the top right of these instructions when you are ready to start.

exercises/001-hello_world/README.es.md

@@ -1,21 +1,21 @@
 # `001` hello world
 
-En Python, usamos `print` para hacer que el computador escriba cualquier cosa que queramos (el contenido de una variable, un texto dado, etc.) in algo llamado `la consola`.
+En Python, usamos `print` para hacer que el computador escriba cualquier cosa que queramos (el contenido de una variable, una cadena de texto dada, etc.) en algo llamado "la consola".
 
-Cada idioma tiene funciones para integrarse con la consola, ya que al principio era la única forma de interactuar con los usuarios (antes de que llegara Windows o MacOS o Linux). 
+Cada lenguaje tiene una consola, ya que al principio era la única forma de interactuar con los usuarios (antes de que llegaran Windows, Linux o macOS).
 
-Hoy en día, la impresión en la consola se utiliza sobre todo como herramienta de monitoreo, ideal para dejar un rastro del contenido de las variables durante la ejecución del programa.
+Hoy en día, la impresión en la consola se utiliza, sobre todo, como herramienta de monitoreo y depuración, ideal para dejar un rastro del contenido de las variables durante la ejecución del programa.
 
 ## 📝 Instrucciones:
 
 1. Usa la función `print()` para escribir `"Hello World"` en la consola. Siéntete libre de intentar otras cosas también.
 
-## Ejemplo:
+## 📎 Ejemplo:
 
 ```py
 print("How are you?")
 ```
 
 ## 💡 Pista:
 
-+ Video de 5 minutos sobre [la consola](https://www.youtube.com/watch?v=vROGBvX_MHQ)
++ Video de 2 minutos sobre [la consola](https://www.youtube.com/watch?v=vROGBvX_MHQ).

exercises/001-hello_world/README.md

@@ -2,20 +2,20 @@
 
 In Python, we use `print` to make the computer write anything we want (the content of a variable, a given string, etc.) in something called "the console".
 
-Every language has a console, as it was the only way to interact with the users at the beginning (before the Windows or MacOS arrived). 
+Every language has a console, as it was the only way to interact with the users at the beginning (before Windows, Linux or macOS arrived).
 
-Today, printing in the console is used mostly as a monitoring tool, ideal to leave a trace of the content of variables during the program execution.
+Today, printing in the console is mostly used as a monitoring and debugging tool, ideal for leaving a trace of the content of variables during the program's execution.
 
 ## 📝 Instructions:
 
 1. Use the `print()` function to print `"Hello World"` on the console. Feel free to try other things as well.
 
-## Example:
+## 📎 Example:
 
 ```py
 print("How are you?")
 ```
 
 ## 💡 Hint:
 
-+ 5 minutes video about [the console](https://www.youtube.com/watch?v=1RlkftxAo-M)
++ 2 minute video about [the console](https://www.youtube.com/watch?v=vROGBvX_MHQ).