Rotational Casting Machine

So I found a rotational casting machine here on thingiverse that seemed easy enough. Here is the link to it: https://www.thingiverse.com/thing:1473325. The main problem I ran into was that the only real instructions were that "assembly should be self explanatory." This was not the case. Assembly really was not self explanatory. Over the period of a month I have been working on getting the machine built, and I have ran into many snags. Issues with piece not going together well, to issues with the