You got a great list you want that someone make it for you (maybe someone have the time to explain everything to you, maybe not, who knows) sooo,
I give you some youtube links to watch. May be usefull to you.
Mathew Cornelius videos:
https://www.youtube.com/channel/UCRtgG1FE7yPmw4jgyTWFOzQ/videos
Steven’s Tutorials:
https://www.youtube.com/playlist?list=PLzhCoXduIV_CMSWu85En-C8E4hCiZyaVH
My videos:
https://www.youtube.com/watch?v=GvjWLEz7OeM&list=PLyzdcrVNlfgjZj1WXPg5ouqmJ7Vq-RoCQ
And tutos/examples I have upload to my blog:
[url]Simple tutorials]
And of course look all the examples from Gdevelop example folder!
Maybe you find those links helpful, or maybe not, but you find lot of things on youtube besides of those I give you and of course you can use search option here in forum to find answers 
(Or community work together and first 10 people make 1 per dude 
)