Simon Tanthem's Puzzles is also really good, there are so many good puzzles.

My top 3 for those puzzles would probably be Bridges (connect islands with bridges, each island requires a certain number of bridges), Signpost (find a path following all the arrows), and Inertia (move a ball to collect gems and avoid mines, it moves a bit like an air hockey puck with little friction).

Note that some of the instructions that involve white / black symbols need to be reversed if you use dark mode, it made it a little confusing for me in certain puzzles. If you are a light mode creature, this issue does not apply to you.