We're just SW of Denver proper in Highlands Ranch, a huge planned development of big, cookie cutter houses with open space and rec centers. A great place for families but not my style. DD2 lives in SW Denver, so we don't really go into downtown that much. The 16th street mall is always fun, with funky restaurants and shopping. Haven't been to the NH museum though, we may have to do that.
But this trip we'll mostly stay home. The kids are in preschool so I can work in the mornings, then we are working on the yard, taking boxes to the recycling center, pitching broken toys, and all the other stuff the kids don't have time for. Catching up on a ton of laundry as well, plus sewing up holes in stuffed animals. ( Which is actually kind of fun)
I know where Highlands Ranch is! My parent's house was on the west side of Denver, close to Bow Mar. Mom used to work at an antique shop downtown, so that's why we used to get down there.
It sounds like you have plenty to keep you busy while you're there Friday but if you ever get a chance, you should check out the museum, it's worth a trip!