What I do notice is a bit of understeer near the limit. I would do a larger rear sway bar and keeping the front oem since the AWD is front wheel drive based. The front camber is not adjustable, but would add a set of front adjustable camber bolts. That did wonders on my Forte GT. I would do the same, but my wife drives this car. Oh yeah, a nice agressive street alignment would be another thing I would do.
Front camber not adjustable is a bummer. I would typically use alignment to help reduce understeer as a first step and tire pressures as a second step before resorting to higher rate roll bars. I believe the recommended tire pressures are higher in the front than on the rear so I'd start by evening them out all around, which should give just a bit more roll stiffness at the back.
We have a Smart electric car that is also saddled without cambrr adjustment up front. I had my alignment shop loosen all of the bolts and use the tolerances to get me the most negative camber possible and ended up around -0.7 degrees on both sides, which combined with needed 20 mm spacers to get the front track close to the width of the rear track, reduced steady state understeer by a good 50% and increased front grip by at least 10%.
Fortunately, my wife likes cars that have nearly neutral handling balance since they initiate turns easily and willingly. As long as they stay on the understeering side of neutral, she's happy to have me fiddle with the suspension.