I know this sounds odd, but is it possible to take a half-hour private lesson every other week rather than every week? As a teenager, this would be much more affordable. Of course, I would still practice 2-3 times per week regardless of whether a lesson was scheduled for the week or not. Or would it be better to have a 15-minute lesson every week? I'm learning singles right now. Group lessons are definitely out of the question. Please add some suggestions.