CM - get Kevin McDonald from Burnley, I got him for my Bolton side and he was quality, he got the 3rd most assists in the PL and his Pass Completion rate was in the top 7
adam lallana from southampton (not being biased) or ayew from one of the french teams... cant remember which one just type it in the search box. as for a CM i always buy this guy called gabi who is quality. if not then just rely on blackburn youngsters they are pretty good
I got John fleck for Burnley in my first season in the prem for 3.3m and he was amazing for me, can play left wing, centre midfield or up front. I know you wanted a right midfielder though not a left oO)
Andrea Poli - MC
Steven Defour - MC
Cheyrou Kouyate -MC
Damian Marcq - MC
Anton Putsilo - Winger
Jimmy Kebe - Winger
Are great midfielders if you can get them. Also Phil Jones is mega on FM so I'd put a lot into developing him. Olson turns out to be class too, so get him playing on the wing.
Also consider getting Jermain Jones, - He seems quite adept at fouling in the box without giving away penalties ;P JOKE.