I'd like to see NOTAMS in iFly, too--but it must not be easy to gather the data and maybe is even harder to find a way to present them so that we aren't overwhelmed by verbiage (which is probably why they often don't get read in the first place).
Unfortunately, there's a confusing item in the iFly airport info for at least one airport, KFVX, as I discovered today. Runway 3 was changed from left traffic to right traffic for this weekend only. If someone hadn't told me, I might have been mislead by this statement, "No NOTAM's available." The unwary might take "available" for "existing" and assume that there were no NOTAMS for KFVX today. Yes, the statement is beside "ADS-B Reports" but that doesn't necessarily mean that a pilot will connect ADS-B with NOTAMS. There was in fact a NOTAM about runway 3. (I found it in Garmin Pilot, but I had to dig awfully deep for it--and did so only because I KNEW there was one somewhere.) So good luck with that project!