from east hotel walkable distance to hotel Ibis north point and Harbour plaza north point in HK?

From East Hotel, you can find the mtr station Tai Koo Station near your hotel, so you can go to that station to take the Island Line to get to North Point Station. Get out of the station from Exit A1, you can find the Hotel Ibis North Point.
To reach the Hotel Harbour Plaza North Point, it is suggested to take a taxi. That hotel is about 2.5km from the East Hotel.