First of all: This mod is pretty great, I've always been fascinated with thermal imagers and IR technology in general, so to have this finally available in SE is a real treat.

There's only a few ways that you could improve this mod I think. If you were able to add IR strobes to friendly players and vehicles (i.e. in your faction/allied with your faction), that would be super awesome. This will make identifying friend from foe much easier on the field.

A good example of this would be here or here

Those were the best examples I could find online anyways. Additionally, I'm not sure if this is possible in SE, but you could also possibly add a nightvision mode, which could also make use of these IR flares to, again, identify friendlies.

I think if you were able to add IR strobes and/or a nightvision option: this mod would seriously be the best of the best. One thing at a time though—either way this is a great mod, keep up the great work!