Spider movable - print in one peace

This is my first design with movable parts. No support, just one simple print.

Find my video here:
https://youtu.be/t05mwtstaPo

Version 2 is in progress for testing. You can download and print. Please give feedback.
Version 3a with improved design. I think it will print without support. I deleted Version 2. You can see a detailed photo here.