Hi @nilfanif, thank you for your review.
You're right about rocket, in my new designs I've been careful to create logos that work well in small sizes.
Regarding your second comment I understood almost everything except this "an appropriate open source license", how can I know that? I usually try to create design for projects with MIT license.
Thank you again for your review and comments, as they will help me in future contributions.
By the way, I have contributed a lot because at the moment I am unemployed which gives me a lot of free time :)
Best Regards!
that sentences was taken from our guidlines, you should see the words in bold