Best gloss clear coat

[Taylor]

What is the best gloss clear coat out there for acrylics.
I tried the matte clear coat from krylon, it worked good, but I want my '75 vikings to be glossy.
Here is a figure that I tried Folk Art gloss brush on on.
It turned out a little lumpy when I was expecting it to smooth the paint out a little.
If there is a good spray for gloss out there please say.
If there isn't a great spray out there, then say a good brush on (gloss.)
or...
Is there anyway I can smooth out what the clearcoat did, or fix my figure?
Taylor