I started riding two years ago (almost exactly now) and can relate to the challenge of getting up and going. The trouble you are describing can suck the life right out of what should be one of the greatest things in your life. at least in my opinion.
After MSF and once I had actually gotten a bike I literally spent a month just riding around inside my neighborhood and in a high school parking lot. In the parking lot I would do the MSF drills over and over until I was completely confident in my ability to turn and stop the bike.
One last thing -relax. This is supposed to be fun.
'12 Ducati 848 EVO
'08 Ducati 848 (RIP)
'07 Kawaski ZX-6
The cheerful pimp