I recently starting riding again (stopped for 10 years) and am having balance problems when starting. Using the proper starting technique causes me to wobble and lose my balance, tho' I haven't fallen yet. As a result I've got my saddle low to the point where my toes touch the ground and I have too much bend in my knees. Knees don't hurt, but I know this is not the right way to ride. Any suggestions other than switching to a trike?