You could always get some body filler & make those wrinkles vanish
I'd say it could use a bit of filler, sanding, then high-gloss paint
If you need any more info, look up how to make speaker pods, etc... for car audio. They usually use fleece stretched over forms, then add the resin, sand, body filler, sand, & paint or cover with material of choice, i.e. vinyl, tweed, etc...