Construction-linked plans in Rajkot are a cash drain.

Spent hours researching online about properties near 150 Feet Ring Road. My agent suggested a 3BHK from Balaji Group, construction-linked plan. Honestly, ab lag raha hai it's a huge mistake. I'm based in Dubai, can't do site inspections myself, so relying on photos and agent updates. They keep asking for payments for 'milestones' jo clear nahi hote, ya delay ho jaate hain. Like, they asked for the plastering stage payment, but then said OC mein time lagega. Matlab, interest pe interest lag raha hai for nothing. This whole Power of Attorney setup feels risky. Is this normal in Rajkot? What if construction slows down more? Should I push for a fixed price or ready-to-move next time? This EMI stress is too much from abroad, with fluctuating exchange rates. Any tips for managing this remotely?