Our two story more family homes started at 500k and have ended up at 675k to 725k.. with our original nets at 100k ( was the goal) to now we are 100k to 150k NET NET NET on those.. we have 17 more to deliver and 11 are presold at those high numbers and so if I can keep lumber where i need it we should have a very nice last year of the project.

It is right near the hospital and now Mass Gen bought out Wentworth Douglass Hospital so our units are in high demand.

Is this normal cost or high?

I would highly recommend getting your license for property management, and/or realtor.  

Second, I expressed concern over the appraisal rental analysis not being high enough and was told, "We are at a 1.22% DSCR ratio so we are good.”That was on Dec. 5.

Here are a few high level thoughts for you as a beginner:-Don't lend in second position-Don't do deals with new investors-Don't experiment with new strategies, even with experiences investors- ie, don't jump in to a first development project with someone just because they've flipped 20 houses. 

Start at a higher price point (not too high maybe 10%-20% higher than what you expect to rent for) then each week lower it just a bit until you get it rented out. 

To be more specific about what i'm looking to do: My 1-2 year goal is to employ the BRRRR strategy with SFHs and Condos by buying distressed / highly undervalued properties that need work (preferably all-cash) in low crime areas with strong rental demand, renovate them within budget (again preferably all-cash) and get them rent ready before refinancing them at the highest ARV possible.

Is it high appreciation area with a low rate mortgage?

With 7 properties I would highly suggest getting a PM software to help you.