Take poorly scaled house plans and make them into scale at 1/2 to a foot.

The measurements I have are good but only show interior wall measurements. There will be the need to include walls that are 4" 2x4 with 1/2 drywall on the walls. Attached is the poorly scaled drawing with the correct measurements. I can provide a copy that is not all marked up. If things go well with this I will also need drawing of what this will be like with some remodeling that we want to do. But we can work a second price for that.