Counter for 5-1-2N-2

My opponent is using
DL-DC-DC-DC-DR
DMC
MC-MC
ST-ST

I am thinking, to utilise his weak flanks:
DC-DC-DC
DMC
MC-MC
AML-AMR
ST-ST
(Attacking, down both flanks, mixed, off, High pressing, hard tackling, zonal marking and no offside trap)

Will this work? Any advice/tips? ;)

why not 4-4-2 classic def mixed passing flanks attacking low pres counter (red on ml/mr)

because i think he uses counter also with upcoming backs dr/dl

so his formation would be 3N-2WDM-3MC-2 (if he set red on dr/dl)