DIY Garage Hitting Cage/Net Help

[tocino]

Hey All! So i recently picked up one of those 10x10x10 golf net kits that come with the metal corners where you supply the 1" EMT conduit for the pipes for my simulator build. Due to space limitations in my garage and wife demand that she can still park her car in there, i was going to build an 8x8x3 cage in the back but i wanted to be able to pull the remaining 6-7 feet of the net out by hanging it from some ceiling mounted curtain tracks (i have 10'-ish ceilings in the garage). I was wondering if this idea was feasible or not and how heavy duty do i need to go with the tracks? I was hoping the bendable/flexible plastic tracks you can get from amazon would suffice since having the net out is mainly for side/ceiling protection. Any suggestions or critiques would be greatly appreciated! Thanks!

 

I included a garage pic for reference, the cage will be between the door and the plywood

 

[JAM01]

Are the 6-7 feet intended to drape down from the ceiling? So you’d have to 8x8x3 on that back wall and the netting pulled out along the ceiling towards the light? 
 

I built a garage sim over the past few months- my orientation is hitting toward the garage door due to the opener and side rails, plus I need to park a car on that side of a two car garage. I ended up with a net return net that I can move to fit a car.