Headache 3d Printer (Prusa i3 MKS2-X & Rebelix Remix)

This is my first design 3d printer (remix from others printers) and i search the best hardware and software to the best impresion possible.

Firstly all frame is build from Aluminium profile 3030 to make more rigid and exactly.
Dimensions are: (based on Prusa i3 MK2-X desing)
- (3x) 360mm used in X axis
- (3x) 380mm used in Y axis
- (2x) 390mm used in Z axis

The second point, it's the change rod's for linear guideway.

I used 2 hiwin block hgr12 + rail mgn to 340mm for Z Axis.