2 questions for you...
1. Do you have the +12v terminals covered in the trunk??
I can't tell from the pics whether you have the +12v terminals covered on the batteries in the trunk. It kinda looks like they have a clear cover but there is too much glare. If they are covered, good job.

If not, shame on you

and get them covered ASAP!
2. Where do you put your golf clubs, or softball equipment, or luggage for road trips, or groceries??

At least I can still use my trunk since my car is a daily driver. If this car isn't a daily driver, please disregard this question, as it doesn't matter.
In all seriousness, (you do know I was just having a little fun with #2.. right?) good job with the craftsmanship. It looks sharp.