Players to sign for Hearts?

[NandoIsGod9]

In my second season for hearts, in my first season i finished 2nd behind rangers but now im falling behind and in january im 5th place 24 pts behind celtic and i need to atleast catch rangers who are 2nd 13 pts ahead of me.

this is my current team

Copa
Mears Mensah Dunne Marcos Alonso
Henderson Jucilei Viera
Rodalegga Goodwillie Fleck

Anyone reckomend some signings as i have no idea who to sign?

thanks alot

also my budget it 9 million