Smart Stand Remix Elongated

When putting a tablet on the holder, I sometimes found that on uneven surfaces such as my bed, it would tip over. So I remixed this to have a larger base. It is 50 mm longer than the original. Bolt and nut are unchanged. I have also found it difficult to tighten, so I made a tightener that is easier to grip. However, cannot tighten too much otherwise the screw snaps especially at 15% infill. I also used 100% infill for the screw. I have also shortened the lip so that it is easier for me to touch the home screen and back button on my Android phone. This is a remix from: https://www.thingiverse.com/thing:3416790 Me as well, was not able to add original as a remix as it was greyed out.