Rankles is a great word. Google appears to have at least as many googlepologists as apple does fanbois, tho one doesn't recognise that whilst the other sees it for what it is.
ok. that wasn't obvious from my initial sign-up and look around, from my mobile. I'm a big fan of cartoon-style graphics but not at the expense of clarity and focus. I'm not really your target audience; I play piano, however my brother and father are definitely in your group. so, I could really use more information to help me decide if this could be for me. what do I need? why the wide-open space, sky and clouds? is my choice of avatar important? wasn't avatar an expensive movie? is this free? (hope this isn't too negative but I presume u would prefer constructive comments rather than 'awesome graphics' statements. we know they're awesome but that don't get u signups converting to payments.)
The word poutsch doesn't evoke any feelings or sense of familiarity nor nostalgia. Its pronounciation is unclear and, depending on the regions where it will be used, it may sound 'too foreign'.
Noting the criteria above, you could consider a more obvious, clear and relevant name such as Declarium. This is just an example of course, and I'm sure you can find other names with a suitable path to help u decide on the suitability criteria.