Very nice red.

I'd use 2 clear coats at least over the decal if you don't want to leave a raised area where the decal goes. By nature it's very easy to sand through any raised edges in the clear round the decal and expose the edges of the decal sheet, so you need a bit of thickness in the clear to avoid doing that. (You may already be doing this but you said 'one final coat' so I had to say something just in case).