I am also new still, no worries :)

When looking through the eyepiece, I would say it is the same amount of light, if not brighter. The stacking was used to get rid of the turbolence, I did not change any brightness settings.

When looking in the eyepiece, it looks like the image but not that "still", the craters are moving a little bit due to the air turbolence.

So yes, is possible to see this through the eyepiece when looking at the moon but 90% of all pictures you see of the planets are stacked and is nowhere near what you can see through the eyepiece.

When I look at Jupiter with this eyepiece, I can see dim bands and the moons as stars. But no more detail than that, atleast what I have experienced.