Route Huangshan - qiandao island - hangzhou

Dear all,

Is it possible if i go to qiandao island from huangshan (tangkou)? means, with the luggage. Is it any place to keep my luggage when entering the island?
and after that i plan to go HZ from qiandao island.
is it possible? i plan to take the first bus from huangshan to qiandao and then take the bus around 5 pm from qiandao to HZ. Please advice where i can buy the bus ticket. and also how can i go to the island entrace.

Thanks in advance

Regards
Susi