Fun but played out.
your work reminds me alot of shag. it's a really fun style but it would be great to see you figure out a unique way to develop it because it is an extremely common aesthetic right now. heres a link to his website incase you arent already familiar.
http://www.shag.com/gallery.html
it might benefit you to explore using more eccentric color pallets and texture brushes. a solid place to look for color pallets is always the aurora borealis. just pick a random photo then sample colors till you like what you see.
where are you thinking about going with this style, out of curiosity? as they are they feel like newspaper or magazine illustrations. are they commercial at all? just for fun? just curious.
hope this helps. Keep workin!