Maths is fine, although I would sub M2 with S1, put M2 with FM, M2 is a FM A2 module, which contributes towards A*. It would be "wasteful" to put it with maths.
For FM, you must take FP1, and at least one of FP2 or FP3. FP3 CAN be harder in my opinion, FP2 is overall easier.
The rest M2, M3, S2, S3 is fine, or M2-4, S2.
So for example for FM you can do: FP1-2,M2-3,S2-3 OR FP1-2,M2-4,S2 OR FP1,FP3,M2-3,S2-3.