Newbie CNC Build

[JAZZCNC]

Coming along nice thou them sides look a little high if your not having an adjustable height bed. The Z axis will be quite long = flex = tool Chatter = Shite finish.!!

Regards the ballscrew mounts then again you need to try to build in has much adjustabilty for alignment as possible, you can weld support plates for the main ballscrew mount plates but would'nt weld the mounting plates them selfs better to bolt and allow adjustabilty.
It also depends on the type of BS mounts your going to use to which way or how you go about it.

Some more renders to give some idea how I'm doing it, hopefully be able to show machined parts soon they will be slightly different but close.