First I reached Red Fort, it's very big and one day is not enough to see completely, but I only got few hours.

Both above pictures are at Jama Masjid and below picture at Qutub Minar, spent very less time at both places.
Above and below pictures are at Indian Parliament House, spent very less time.
And I didn't saw India Gate, because it is very very far from here, see below picture, its other end of the road.
And my battery and power bank chargings are completed, so I decided to go back and return tomorrow. But at that time I don't know it's the end of the trip.