Looking really good, yes the resin comes out of the lid you just give it a twist and it pops out. Then you can re use the lid. Like Spartain_127 said it's up to you but at least 2 coats is a good idea, I do 3 myself and then sand after it's hardened. That allows me to use the resin to find the low spots and saves bondo, any low spots will stay shinny and the high spots will go dull. As for the cats hair bondo...if you use regular rondo for a first coat and the cats hair in hte second coat of rondo you wont get the fiberglass fibers sticking out when you sand. That may be a little over kill but if your going to be ruff with the helm it's a good idea to add the extra strength, rondo alone is to brital. I dropped my recon helm which was rondoed down a flight of stairs when I moved and nearly broke the entire front of the face off the helm. I was mad but I learned my lesson rondo alone is not strong enough.