Your system is very similar to mine.....the only comment I could make is adding another battery bank to your system. I added another pair of 6v batteries. My travel trailer had limited space so I bought a Marine Battery Box (holds both batteries) and bolted it down in the bed of my pick up. I picked up 4 Anderson 125 amp welding wire plugs and 10 ft. each of #2 black and red welding cable. I hooked this to a marine battery bank switch. I can use either bank or both and disconnect the system. I also have the hot side fused at the battery.
We have used this system for the last 4 years. We are on the road 4-5 months every summer and boondock extensively. I changed all the interior lights to LED which cut down our amp use. After I installed my system I ran all my appliances that I would run with the system to create a baseline for each one......I kept detailed records for the first year and now I don't worry about it. I just monitor the Trimetric and let the system work. We normally don't get below 70% discharge on the batteries (you probably know not to let them discharge below 50%) We are usually charged back up to 100% daily. After reading numerous sources I moved my charge end point up to 14.8 volts as most charge controllers are set two low to totally charge the batteries. I check my water once a week and rarely have to top it off as the controller does a great job of not boiling the batts.
Enyoy!
Former 2003 Chev. D/A CC, Snug Top shell, Prodigy, 2003 Arctic Fox 30U, Alternator mt. fuel filter.....basically stock truck.
2012 Ram Megacab 3500, Snug Top, same trailer, stock truck
GO DUCKS
GOD BLESS THOSE WHO PROTECT AND SERVE!