I can't speak from experience as I'm not taking Accutane, but this is just the first thing which came to mind: I'd get the blood test results and see what's what. It might just help you make a more informed decision.
Maybe if you're still stuck, a second opinion from a dermatologist instead of the walk-in would help you figure things out.
As far as dosage goes, logically 10mg would be the safest option and perhaps also reduce the chances of a major initial breakout, which you're understandably right to fear.
Credit to you for being cautious and for wanting to pay attention to the signs your body is displaying with things such as the hair loss. I guess it's just frustrating that it's maybe not too clear what it is your body is trying to tell you at the moment.
Thanks for the kind words of advice Paul, means a lot!
I went and got my bloodwork done this morning, and I'll get my results back in 2 day =) I'm almost 100% sure my cholesterol is too high so I've already started my cholesterol-free diet and metamucil shooters haha.
I've made up my mind and I'm going to try the accutane. I'm doing the regimen once at night only to help with the dryness and I'm probably going to keep doing the regimen 1x/day while on accutane, just for the first couple of months to help with the IB.
Anybody do this while on tane?