Wet Sanding?

I painted my dash bezel the other week and I have it in my truck and it looks good and theres not many imperfections. But what I was wondering is if I wet sand it will that get rid of some of the imperfections? I used acrlic paint matched to my truck and its automotive pain but it dosent have a clear coat cause it didnt need one its shinny. Please help me out I dont know shit about wet sanding and acrylic paint.

I should have pics on the 25th cause my mom and I bought my dad a digital camra but its wraped and I wolnt be able to use it untill then to show everyone my first attemt at painting.