Arenaa Heights The Ultima 107: What's the resale reality?

Under-construction projects in Greater Noida worry me these days. I'm looking at Arenaa Heights The Ultima 107 for investment. I'm based in Dubai, so can't do a site inspection myself. What's the real ground reality on their delivery timeline? And how liquid is the resale market for this project? Thinking about my exit strategy in 5-7 years, tbh.