New Tumblr Banner (Not on YouTube yet) (Patreon)

Hello all,
I just finished the banner which I wanted to place on Tumblr and YouTube, but I just found out it's too small for on YouTube... :(
So I need to find out the right size and then try to recreate this one more or less.

But it's already replaced on Tumblr right now which can be seen here:
https://bakiegaming.tumblr.com/
https://www.tumblr.com/blog/view/bakiegaming

I really like it myself and I hope you do too!