you would probably put the view on the correct side without thinking. However, this could be automated in SOLIDWORKS to work correctly for any users.
Ok, so you have space to mount servos. If there are no holes you can make them using a small drill (about 1.5mm) - it's just to mark where screws will be. Mount servos using screws (which you should find in servo bag) to the servo holder. The last step is to connect pushrod...
I’m going to insert the first stepper motor for the X axis. In this case I’m using 20mm spacer nuts in order to distance the motors shaft so I’m able to place a belt pulley near the leg later on.