Help- Tardis purse

[Elf_Goddess_Isabel]

I'm making a purse of the Tardis blaugh . My only problem is that I want it a scaled down version of the actual thing.
These are the actual measurements of the Tardis:

TARDIS DIMENSIONS:
Total height 120 inches ( deduct 10 inches if light is not to be fitted )
Light 10 inches
Base width 56 inches square approx—2 inches high
Side Panel width 53 inches
Side panel height 90 inches
Roof 56 inches square—height 18 inches

If I made a 1 inches fabric =12 inches wood, then the purse would be about a foot long. Would that be to long as a purse?  

[skylitdesire]

Well, my messenger bag is 1 foot long. I use that as a "purse" but it's not really, purse-like.
I'd suggest making the shoulder strap a good length so it won't look weird and bulky as a purse.
I hope that helps :3