I should try the 'My Controls' section to change your username. Alternatively, ask Skylark, she used to be under another name, but not sure if she re-registered or changed on-forum.
Re frustration, I think the reason that many of us get this is that, as adult learners, unlike kids who are just happy to be at their level and have fun, we really know the difference between what we can do and what our fave CDs sound like! I love, say, Bach's cello suites on viola, but I also know it's gonna be years before I can do that and that the violist on the CD will have been doing what I'm doing when she was about 8!! It does puzzle us when our teachers say we're doing well, but they do have a lot wider experience of what beginners are like! My first teacher, for all her faults as a teacher, did assure me that she'd heard people who'd been learning for more than 2 years making a far worse job than I was after a couple of months. I figured that she ought to know!!!
Upper strings are violin and viola. No reason why lower strings beginners can't post here too though. If this thread ever dies out (like 2 previous ones on the same line have), I'll re-start it as 'Strings Beginners' Thread', OK?
Haven't done any prac today and, frankly don't feel much like it at the mo, esp as I'm susceptible to frustration for the above mentioned reasons today and I'm tired, but I'll have a go as, the more I do practise, the closer Cello Suite #3 5th movement gets.....