Looks good man... but encryption? Hmm. Not sure i understand, i can definitely tell you worked hard on this, but encryption/obfuscation is so pointless in my opionion. I just don't see any information that needs protecting in this program? Not to mention, most methods of debofuscation and encryption are easy to get to. Also, just an opinion, i would recommend trying to make your program more eye pleasuring. Ex. DevComponentsDotNetbar.dll or pre-made themes, or your own. Just helpful tip.

Again, great job man! Keep up the good work! Hope to see more programs from you in the future!