Got some time to work on the kit. Started by fitting all of the pieces together mostly to get a clear picture in my mind prior to glueing.
Z access carriage layed out
Z access carriage glued - 1/4 - 20 rod installed
Fitted the bottom torsion box together
Gantry top and bottom torsions boxes glued - 1 inch brads
Will work on the bottom torsion box this weekend and try to get all the mdf pieces assembled and ready for paint.