Front wing additions look ok. Probably help out high speed cornering well. The "middle" buggy wing addition is probably not that beneficial, and it kills your actual rear wing and any benefit it would provide, other than aesthetics.
I don't know what motor class you're allowed to run, but too much downforce can hurt the cars performance.
You're also on foams, and probably have more traction that you know what to do with. In almost any form of racing, improving your corner speed is going to be the best thing to drop your overall lap times. The Pro2 is a fast car, so I'd look at chassis adjustment before doing any radical aero work.