Tommyinnit and Tubbo fanart

So uhm this is the sketch of some fanart

It's supposed to be Tubbo (the one playing the ukulele) and Tommyinnit, but I have a feeling that their hair doesn't look like them at all, but I don't know what it is or how to fix it.(especially Tommy)

I'm also trying to improve on my backgrounds atm, so your opinion would mean so much to me!

Thank u :)Feb 2, 2021

#tommyinnit

#tubbo