Actually, I would be very tempted to take the bus to Pop or AoA, then bus to DHS.
1. Anyone can do this...the walk is about 15 mins, then wait for the bus, then ride to DHS...could take an hour.
2. Wait for bus, ride to BW. That could be up to 30 mins. The boat will take you about 15 mins to get to DHS (not adding wait time). The walk takes about 15 or so mins..depending on pace.
3. Boat will take about 15-20 mins, then wait for the bus, ride to DHS...again, figure on an hour.
The issue is going to be wait times for buses. There's just no way to tell how long you'll have to wait, either at DS or a resort. Can be no time at all or it could be over 15 mins.