Funny... I happen to be a programmer, and I've learned over the years that the more comments you write, the less code you need, and the better it is likely to be (now, and in the future).
I never use caps there, even when leaving notes - by name - to others working on the stuff. I do tend to be fairly particular about semi-colons, dashes, commas, and parens, for the sake of clarity - but can't ever decide whether a full stop is in order, at the end.
Sometimes you just have to get the thought down. That's what counts. And maybe that's why I have this somewhat curious affection for your writing style, even though it's not what I do here.
(can't seem to get to your photo right now)