Little update without any hands because I didn't record hands (got PT4 trial just now).
Ok so I played a bunch a games starting at 10€, climbing up to the 20€s and eventually battling it out with regs at €50s. I gained quite a lot of confidence during this period. At one point I was thinking I would make them afraid of me and I thought that soon they would stop playing me. But then I lost a bunch of games in a row and my account balance quickly declined to a point where I couldn't battle with them anymore.
BR: 3.13€
It's strange that I actually felt that the games got easier the higher the stakes I played. The players were more straightforward, made less random moves and I was finding it easier to figure out what they were doing.
Given that I'm now this low I'll just have to live with the fact that I will have play the lowest limits possible for a while and grow the bankroll from there. I'm not sure how many buyins I should aim for to take shots but I'm thinking 10 seems like a nice number to aim for when taking shots at a higher stake.
I now need a period of reflection and study to work on my game. Then I will get back to action and hopefully start posting some hands from the games.