Hey phillip ~ guess I missed this thread a couple of days ago. ooops. (not much gets by me in the FSU section 🙄 ). Anyway, your first weirded me out when I suddenly saw a hand appear out of nowhere!! 😎 Strange lighting in #2 there, but cool. I like it. Third shot shows plenty of detail to me.
Several guys come through the FSU forum looking for "which FSU to buy/what's the best? etc. etc. IMHO, your combo, Zorki.1/Industar.22 is the most fun and [probably] most reliable of the Zorkis (and maybe of all). I've got two.
Anyway, looks like you did good on the diy-cla. Exposure looks pretty darn even to me. Keep shootin' and enjoy.