Aaron, that really looks great!!...did mine recently...1st FG job I've ever done and I FORGOT to weight it down like you did...so I get a little "feel" to walking on it...AND I didn't bevel the edge of the wood...BIG MISTAKE...you are right; this allows the fabric to lay over the edge easier...I'll use it as is for a while, but eventually redo again...
Your paint job came out GREAT, too...when ya get 'er all done, yer gonna have a real LOOKER on yer hands!!..pics when you get her finished up...

...you do good work...