I'm very happy with how it turned out. It's super comfortable and it looks pretty good. I don't think it looks too homemade, but the real test is if I'll actually wear it out.
The entire project took me about 2 hours (half an hour was spent looking for the needle I use for felt... and the state of my bedroom could be described as a hay stack). I wish I hadn't stupidly picked a colour that so easily blends in with my hair. I wonder what's going on in my head sometimes.
I think I might try again with a red bow and grey headband. Also there are some polka dot patterns that I quite fancy.
The below is what I was trying to emulate.