tips for glassing stings

I have just about finished a 5’10 fish with two stings in the tail. I just wondered if some of you guys have a tricks for glassing them evenly…oh yeah… my plan is to splatter paint the board Pollock style in red, does anyone think i’ts a bad idea. It’s a epoxy over eps construction, with a small epoxy coat to seal… Thanks, all. Daxx