He was small and maybe I should have let him go
No way! You've broken the ice now and got some reward for your effort. Do me a favor though, smile

. You should be happy. In the future if you want to raise you standards that's fine. If you start out looking to only kill a P&Y buck you might go 25 years before your first shot let alone kill.
Congrats on first blood with your bow. You'll remember him for a lifetime