You're doing a great job on this. You are taking your time but the details you have are outstanding. I'm more of a slap it together and get it done type and try to do the best I can at that pace. I have the determination to finish but lack the patience to make it great.
Love the gold.
My paint looks completely different in the sun but in the shade or non-direct lighting it is very close to the wrap color you have picked. Go glossy with the gold. The matte look just makes it look old and faded or weathered, which I don't think you will be happy with.