I can work on it some more if you want. If you want to extend the deadline that's one option, or if you put my design in the #1 spot I can still submit revisions after time runs out, but before you officially select a winner. I can try and get something posted in the next hour, but can't guarantee it.
I think that either one gives you a professional, caring image that's not too cartoony. You have a high-tech business that requires you to build confidence with your customer. I'm not sure the cartoony images do that.
Which image did you prefer and what kinds of alterations did you want to see?