any pictures of the junction blocks? going to start the same process soon, much simpler than your setup but i as well plan to run each light direct to the junction block then to the 7 way. but with that being said, how are you attaching 7 grounds in the junction block?! that is just tight!!

Im not attaching 7 grounds in the junction block, there is a ground bus bar in my main box that has every individual ground (one for the 7 way and one for the auxiliary light 2 pin connector).