Hi Anto
Fantastic images. For 27° Jupiter is very nice! I really don't think there's a lot more you can do given the elevation. The seeing would really need to be superb. I think your processing is already very good (based on what I know of your LRGB techniques).
Mars is very detailed for the small angular size. It's a shame that was captured a few days before the dust storm surfaced! I haven't had clear skies or good seeing to capture it myself yet.
I hope you return as a short-period comet and post more of your great work soon.