Tiles and Tessellations

I recently purchased a small dot grid notebook. Maybe I was meant to lay tiles in wealthy people's bathrooms. Maybe I can become a professional in avoiding hate symbols in four-fold rotational symmetry. It's harder than you think. Maybe I'll be able to connect any two dots with an actually straight line.

This off kilter one makes me dizzy.

Progress pic of this last one, which would have been the bathroom floor in the house I grew up in if the person who laid the tile were only as obsessive if I would have been.

Thank you for your time.