I am relieved - really. The hard month of May is over. I can now go back to a much more normal work- and chess life!
Today I did a brief post-mortem of round 7 of the last tournament. It was the only game where I ended up in a totally new variation with White which becomes part of my new repertoire.
After that, I worked with my Lommer: I tried to solve 3 puzzles (taking my well over one hour), but failed with every single one. Nevertheles, one included a helpful repetition of basic endgame knowledge.