hi steve,, how ab out a lil encourage ment from a home repair remodeling expert with 20 yrs experience?
move.
pack up get a truck,, move
ok noe thatr your hyperventilatin gand scared,, i feel very confident based on what you have listed as being done thast about 2 weeks is a good and fair timeline, bravo on wroiten contract. if it goies over the writen tie line, dont be surprised if the contractor offers you a compernsation. if we go over the labor is at no charge, after the initial labor contract expires, unless the overage is due to additrtions, changes, or un foreseen chalanges( bug damage, water damage ) that were out of site when initial contract was made, if a change, etc comes up, get the addittional cost in writing, keep in mind that there are delays that cannot be foreseen, like the afternoon storm drops power for three hours, its raining on the day they plan to float rock, or paint and it wont dry, something got shipped w rong, and was in wrong box ( amazing how often we find the dood, cabinet, what ever was in the box and is pictured, isnt the same when it gets unpacked and ready to i nstall. we once had a white french door unit delivered from 65 miles away,, it showed up brown vynal,, lost half aday getting correct delivery,,( the guy who ordered the brown had my white ) he was about 50 miles the other way

) as long as you are understanding and willing to see it go a few extra days on unforseeen delays, a 2 weewk bathroom gut and replace is very possible very fair time line and should be a very happy customer.
best of luck. feel free to contact me if you see anything contractor is doing that seems questionable, will to best of my ability try and put it into laymans terms
Jeff