Help for 4-3-3 FLAT

[dv8r]

I try 3-5-2 V at my first cup game and i lost 3-1 away .
Today its my home match . I need 2 goals. If i play with 4-3-3 also , might beat him ?
Teams quality is 43.6 for me and 37.4 for him

I wouldn't risk it.