Here are the options....MK to DHS...
1. ferry to TTC, bus to DHS....maybe 15 mins from MK to TTC, walk to DHS bus, and then possible wait of 20 mins for bus, ride to DHS about 10 mins.
2. walk to CR from MK, 10 mins, wait for DHS bus, about 15 mins, ride to DHS, about 20 mins total.
3. monorail to Polynesian, about 15 mins total, wait for DHS bus, about 15 mins, ride to DHS, about 10 mins.
4. boat to GF, about 20 mins including wait times, bus to DHS, about 20 mins including wait times.
They are all pretty much the same, give or take 10 mins. It can be much quicker if you don't run into any longer wait times....for instance, the ferry is right there as you walk up and then the bus to DHS arrives as you walk towards the bus stop at the TTC.