Doesnt that thing have a launch controll function in the ecu?
Just keep driving it as it is and get better at knowing your car. Many great drivers in slow cars are faster than poor drivers in fast cars.
Also for tires… I have a set of Conti 245/40/18’s with about 400 miles on them. take offs from a buddys car I can sell to ya for $500… they are $220 a piece tires too.