* Looks great Immdanny!
* I really salute your choice of the JL Stealth Box - JL is great for subs, and they pre-formed the sub for this car using the right amount of air in the enclosure. The air space is so critical to get right for subs - can't be too little, shouldn't be too much. 50% off is a steal as these seem pricey.
* You took time to Kilmat too - I think that could only help.
* I hold my breath asking one question - did you put a fuse inline with your amps? This might be a best practice. But I'm a nub with a YouTube video certification at car audio.
Fuses EXPLAINED! What size do YOU need & MORE!