Doing as suggested regarding using a modifier to increase the infill surrounding the screw/nut area was a great suggestion. For anyone using this remix I would recommend having some small files on hand and some drill bit options to "ream" out the hole for the M3 screw. It's not the fault of this remix as even the original Prusa feet were too tight a tolerance and you had to literally thread the screw into the plastic to then meet with the nuts thread which is not the best practice. If the original cad was referenced then this makes total sense. The slot for the square nut was, for me, entirely too tight. Even trying to force it in only deformed the plastic and wouldn't capture the nut. Not an issue as I had a small file set on hand and was able to modify the opening no problem. Please make sure you clean out the debris well so you don't trap it when you insert the nut. I used left over Prusa square nuts for reference. All in all I prefer this model due to the fact I can use a nut and bolt set up. It gives me more confidence knowing how heavy this enclosure and printer combo can weigh. Thank you for this remix.
@Scootch_376724 Thanks for the feedback. The original was used for reference; I just added the slots for the nuts. I played a bit with the slot size since I didn't want it too tight or loose, but it can heavily rely on printer tolerances. With the nuts, the extra perimeters and the extra infill around the screws/nuts I trust it more.
Printed fast and without issues, I've added mouse-ears to avoid corner warping. Nice model!