Small but Perfectly Formed 5: Akari 3

This temporarily draws to a close the short 4x4 puzzle section.

Small but Perfectly Formed 4: Hitori 1

I like the diagonal symmetry of this grid.

Small but Perfectly Formed 3: LITS 2

Small but Perfectly Formed 2: Heyawake 1

I've decided to call this a hard puzzle, as I don't think it can be solved without a bit of trial and error. If you disagree, let me know. I've never seen a 0-clue Heyawake before!

Small but Perfectly Formed 1: Nurikabe 4

To celebrate having moved my blog from Twitter, I am starting a series of small but interesting puzzles. Being as the number of possibilities are much smaller on such a small grid, it is possible that they have appeared elsewhere. If so, I hastily apologise.