Also, that fuse off the inverter should be less than 18 inches from battery. I didn't see distances on everything. Should have someone like Lewster give it the one over, he does this for a living.
Depending on your budget and like or dislike of tech, there are better options for the solar charger and battery monitor. I started out with the bogart equipment, but moved to an MPPT and higher tech solutions (Victron) that allow blue tooth setup and monitoring of the charger and battery monitor.
Troutboy, aka Rich