Not bad! Assuming track prep was good, you may want to lower tire pressures even further, maybe to 27 psi. Also the boost launch rpm limit will drop with a tune, so you have to figure out the best rpm for your EB. Most people find it around 2000 rpm for the 3.5 EB, but there are some outliers. Are you on stock tires still, what are they?
Coilovers would definitely be good, as would adjustable sway bar links, but abovementioned items still persist.