Are there any bass players around that wouldn’t mind taking a look at my bass guitar? (assisting with a bit of amateur setup)

I'm a new bass player, and I have a cheap bass that I think is not very good.

I've messed around with adjusting the pickups and stuff, I think I have made it better, but I'm still not super happy with it.

Is there anybody who knows their stuff that wouldn't mind taking a look at it?