This 'AAP Brand' of politics might be new to you guys, and exciting, and romantic, but I have seen this brand of politics and its effect in my home state West Bengal for decades. I know it is futile to discuss it here because you won't move from your position anytime soon, but let me tell you a few points from your own post.
1. Consent from affected people: What percentage of consent? 100%? Then forget about any kind of infrastructure or industries. We lost TATA plant at Singur due to political reasons where more than 85% consent was there, when Mamata became the CM and asked farmers to apply for the return of Singur land, applications for return of only 39 acres out of 997 acres came from the farmers. We still lost the plant, and a future automobile manufacturing hub in Bengal.
And since then the list is endless, Jindal steel plant, Katoa power plant, highway expansion plans, flyovers and bridges, Metro rail expansion plan, water & sewerage treatment plants, etc. etc. etc. all due to land. Even erecting a single electric post became a major issue, people want govt. jobs for every lamppost.
It was all started by left-front govt. in Bengal, and rabidly followed by TMC, they made the situation far worse now.
2. Multi crop land: Most of India's land are multi-crop, you don't want any infrastructure or industries there? For example, are you guys trying to say that the whole of Gangetic planes should not have any new road, schools, hospitals, canals, dams, etc., or any new industry? Is that what you want?
Finally, about who will acquire land, government, or industries should buy it directly from the farmers. Farmers rights are only protected when government does it, otherwise middle mans, local politicians or their musclemen backed by the political parties will forcefully buy the land from the farmers at dirt cheap prices and sell it to the industries, this is something that we can again learn from Bengal, our Rajarhat New Town was made in that way only.
My advise, please apply your brains and think it thoroughly.