The Democratic bill proposed seems to offer funding to landlords while the Republican bills offers landlords nothing. 

There was also a part of that law that enacts rent control anywhere in the state, which may affect your plans.Make sure any changes you are proposing to the contract are compliant with the "new" New York State housing laws. 

I have been offered a proposal to partner with the broker on a house what percentage do I ask for if I am providing all the labor and he is the money?

A terms sheet will tell a pro whether you know what you're talking about and give them a structure of the deal you propose, but it won't establish credibility with respect to your financial ability to pull off the deal.

Note the below bill was proposed, establishing a 5-year moratorium on condo conversions in high population/population density counties (basically Hudson County only).

In your texts it should say something along the lines of "Per clause X we are proposing to paint living room and master bedroom and no others".

I am proposed GP with development / management experience, however my liquidity is tied up in a separate development initiative. 

I have had no luck trying to propose seller financing through realtors for on market listings.Bottom line, either spend some time and/or money marketing direct to seller or networking with investors that have been around for awhile.

If you like I can send you a proposal for finishing up your build to see where I’m at to see if it still makes sense

.: @Brian Burkeand in all these requests / proposals for data and analysis, doesn't the importance of relationships get overlooked?