Looks great! Thanks for the extra details about the install.I installed there carbon wing just this weekend. It had a few quirks but went on just fine. They send the wing with pre-drilled holes in 8 spots that you can mount from the factory holes too. The screws were way too long though and didn't have any spacers so most of them I didn't tighten down fully due to risking damaging the wing. The 2 on each end did thread in all the way so the wing is very secure especially with the double sided tape they provide.
I'm looking a doing the front lip too but a little worried as they don't give install instructions and it looks like you would have to drill into the front bumper (even though the holes would likely be almost underneath where anyone would see). I would be more inclined to pull the trigger if I knew the holes were in the plastic undershield vs the bumper or if they used the stock holes that the undershield connects to the bumper with. Might try to get some more info out of them before I decide.