I do not think Aims Inverters get very good reviews.
You do know that battery weighs in excess of 120 lbs right? Consider trying to move it in and out of place in your intended location. Whether 2 people can fit to lift it. Nothing like dropping and cracking the case on a 500$ battery.
Other Solar panels advertise better efficiency than 15%.
That charge controller will work with a IPN pro remote battery monitor. A fairly accurate method for keeping track of AMPS into and out of the battery bank. Much more so than just voltage.
I have found 1 of these:
To be uber convenient. Everywhere sells the canisters. The Butane, not so easy to find.
Also one of these gives you strong good coffee using no Electricity, and rarely needs cleaning. Just dump the grinds, add more water and ground coffee, and 3 minutes later, good strong coffee/ espresso.
Also think about the necessary roof exhaust and combining whatever hole you cut for it to include the solar panel wiring. You will not always be able to cook outside. I almost never do.