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30_Day_Conclusions/30_conclusions.md

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 In the process of preparing this material I  have learned quite a lot and you have inspired me to do more. Congratulations for making it to this level. If you have done all the exercise and the projects, now you are capable to go to  a data analysis, data science, machine learning or web development paths. [Support the author for more educational materials](https://www.paypal.com/paypalme/asabeneh).
 
 ## Testimony
-Now it is time to express your thoughts about the Author and 30DaysOfPyhton. You can leave your testimonial on this [link](https://testimonify.herokuapp.com/)
+Now it is time to express your thoughts about the Author and 30DaysOfPyhton. You can leave your testimonial on this [link](https://testimonial-vdzd.onrender.com/)
 
 GIVE FEEDBACK:
 http://thirtydayofpython-api.herokuapp.com/feedback

readme.md

@@ -102,7 +102,10 @@ If you would like to actively engage in the challenge, you may join the [30DaysO
 Python is a high-level programming language for general-purpose programming. It is an open source, interpreted, objected-oriented programming language. Python was created by a Dutch programmer, Guido van Rossum. The name of Python programming language was derived from a British sketch comedy series, *Month Python's Flying Circus*.  The first version was released on February 20, 1991. This 30 days of Python challenge will help you learn the latest version of Python, Python 3 step by step. The topics are broken down into 30 days, where each day contains several topics with easy-to-understand explanations, real-world examples, many hands on exercises and projects.
 
 This challenge is designed for beginners and professionals who want to learn python programming language. It may take 30 to 100 days to complete the challenge, people who actively participate on the telegram group have a high probability of completing the challenge.
-If you are a visual learner or in favor of videos, you may get started with this [Python for Absolute Beginners video](https://www.youtube.com/watch?v=11OYpBrhdyM).
+
+This challenge is easy to read, written in conversational English, engaging, motivating and at the same time, it is very demanding. You need to allocate much time to finish this challenge. If you are a visual learner, you may get the video lesson on <a href="https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw"> Washera</a> YouTube channel. You may start from [Python for Absolute Beginners video](https://youtu.be/OCCWZheOesI). Subscribe the channel, comment and ask questions on YouTube vidoes and be proactive, the author will eventually notice you. 
+
+The author likes to hear your opinion about the challenge, share the author by expressing your thoughts about the 30DaysOfPython challenge. You can leave your testimonial on this [link](https://testimonial-vdzd.onrender.com/)
 
 ## Why Python ?