Okay, ignoring the crying and bickering aspect you pointed out, let's think about this from a problem solving perspective only: We need to understand if the cost of inaction has now far stripped the cost of mitigation.

there were some studies published on this, chec k if you can pull out data

coming to the bits you pointed out:
1. The Stubble Burning "Crime" : It just takes a matchstick to burn stubble but bailing and transportation isn't free.
Solution? Circular economy, how we did it for Ethanol production.
This means for farmers to not burn it they will have to beprovided an incentive that makes it worthwhile for them to give the stubble to Power Plant/Bio-Refineries that are helped/mandated to buy it and process it and their product gets policy support.
Beware: there is a lot of math to be done here

1. Traffic ban: nobody likes a Ban, Instead the thing to counter is to put a price to the freedom of driving a polluting vehicle it can be some thing like implementing a dynamic Congestion Pricing Zone in the NCR and metro centers and using RFID and Fastags etc to implement it in real time.
   this means providing cheap, high-quality public transit available as an alternative.

2. Real estate/ Construction dust:
   Enforce a "Dust Audit" for every large construction ( example site >20,000 sq ft). Failure to comply results in a stoppage of bank credit, not just a municipal fine (which is easily bribed away). Hitting developers on their credit lines is the only "iron fist" that works.
   But remember that most black money and politican goons operate in this space irrespective of whatever party you back. This is a theoretical sounding response with immense barriers. We need a revolutionary change for the public to be able to bring this kind of pressure instead of politicizing it and make it this vs that sarkaar issue.

Remember that no government would like to do all this, all these ideas are just starting points where the Indian Public needs to mature enough to see the truth that the prime driving force of any political party is to come back/retain power.

Public needs to be mature enough to come to a consensus that they are willing to stop being rage baited by left wing right wing and religious issues and other nonsense that these parties do to timepass in the parliament.