Twitter Header Help!

Hello there :3

So I would like if somebody could make me a twitter header :)

I suck at photo editing so the headers I've made before look really unprofessional.

The specs for the header are 1500x500 pixels btw!

What I would like on the header:
-Some sort of floral background
-A Roserade somewhere on the header
-My IGN and FC which is Tamm and my FC is 2879-0386-2618

If you could add your own flare to it then that would be cool too x3

I am a shiny hunter and owner and would be willing to trade shinies or battle ready pokemon for it!

Please help ^-^
-Tammz