Ender 3/ Pro Side Mounted Spool Holder Modified

I wasn't able to fit my m5x20 bolts, so i've modified the place where the nuts are placed and then i'm able to fit my bolts. Also, i've reduced the length of the piece to reduce the time of the print and also the torque created by the spool. Also, I didn't had the right bolt to fix it properly, so I made a shim that goes between the main piece and the printer.