can I use Rapid Rise highly active yeast instead of instant dry yeast

Combining the two suggestions should yield the best results: add 50-100% more yeast if using active not instant, and just keep an eye on the proofing process; it calls for a double rise, just be sure to proof by empiric confirmation and not just by the listed times.

Interesting discussion of the difference here: http://www.thekitchn.com/whats-the-difference-instant-a-54252 I suspect that as long as you are going through the same proofing routine (2 rises) you should be fine. You may want to keep an eye on it though to prevent it from over-proofing. The time actually required may be different. :o)

Yes, you can. Even a highly active yeast needs more than instant dry. I'd suggest 1.5 time more.