Yes, more density is better within reason. Just step back the upper floors and allow for plenty of natural light into the streetscapes.

Yes, the two best local examples are the Village at Totem Lake and University Village. The best case would be to get as much of the parking underground or into structure as possible in order to allow for an enjoyable pedestrian experience once people have arrived, regardless of their means of transportation.

Yes

More than 2 miles

A few times per year