[boxhead]

My only question is, what are you going to do when it is finished?
The last thing you will want to do is move it around on quickjacks every time you want to take it out.
Any reason why no roller door infront of it?

Also depending on what kit you get, could help in the space bit.

For the first 3 years of my build I was in a very small shed (could not have both doors open), the CR has a seperate chassis/body, I seperated the 2, sat the body on a jig with wheels, this lived in the backyard while I was working on the chassis, then swapped the 2 around when doing body stuff.

But any shed is beter than none.

Oh, and at 5.4 metres long, you may not have enough room to jack the car up?