Whooooopppeee !!!!!!!!!!!! Congratulations. Parts look pretty good.

Nice thing with using SPI epoxy is that it is a sanding epoxy. You can easily (well, kinda easily) sand out those runs and dust then recoat. You can also do like Shine, use it exclusively as a build 2K instead of having another product to fool with. I prefer the high build as the epoxy gets really tough after a couple weeks - though you do need to do a full scuff if you wait 24-48 hours after application to put anything else on it, i.e. 2K/BC-CC