The perspective of a 5'1" gal...
I picked up a used SV650S once that had been lowered. I could get both feet down, which is rare for me (I couldn't on the GS500E I started on). I found two things, rather quickly:
-Lowering is overrated, and didn't make me any more comfortable on the bike.
-Lowering affects how the bike handles. I did my first track day on that bike, and I was scraping hard parts while I still had plenty of tire left. Bikes have to lean to turn, and lowering decreases the bike's ability to do that.
I found that I was just as stable - if not more so - putting my left foot down and keeping my right foot up, keeping the bike stable with the rear brake. I've never dropped a bike in years of doing that, even when I've stopped quickly, or stopped in the wet, or stopped on oil. Grippy soles, confidence, and a little leg strength help. You might consider giving it a try; it opens up riding any bike at all, at any time.

My two cents.