Mohammed, Thank you for taking the time to upload photos and video of your work to share with us. Joe
Looks good. I am collecting the parts to build a similar machine. I think of it as a sphinx/c-beam xl hybrid. You have the sphinx y setup and the c-beam xl x and z. I like the Z c-beam xl setup better. I think the lead screw will be less exposed to sawdust or whatever you are cutting. I hope to order my plates in the next week or 2.