Thank you for your submission!
I enjoyed the simplicity of it. There’s not much to figure out and it provides a catch or two you need to be aware when connecting the dots.
I liked level 8 the most, it was interesting enough and didn’t try to play too much the “sniper” game it became the later levels. The last level was particularly “find the closest tangents pretty much for all the dots”.
I think you have a great start of a puzzle game and the next iterations could be trying to add new shapes that require more connections or borrowing some ideas from The Witness where dots need to be grouped separatedly or something.