Hi Marc, these look pretty good, best resolution for planetary is obtained when the focal ratio is about 5x the pixel size of the camera (around f/20 for the ASI120MM). The sharpening feature in AS!3 is only there as a quick guide to see if it's worth sharpening the image properly in Registax. If you are new to planetary, these tutorial videos are well worth a look.
http://planetaryimagingtutorials.com/
3 minutes for Jupiter, 5 minutes for Saturn and Mars will avoid any rotational blurring and should give you enough frames for stacking.
Andrew