I have relocated all of the fixture in my 1st floor bathroom and now need help with the plumbing diagram. find a sketch of the existing(right) and proposed (left). comments anyone...
I do not see a shower vent, and you might be pushing it to install the toilet without a dedicated vent, but that would be up to your inspector. The sink drain cannot be 1 1/2", and even if it could be you would not want to do it.