Tasilaq looks like it is going to be out of bounds for some time so our current plan is mapped out on the Google Erath images above and below (the proposed route being in yellow).
After a couple of days of boat maintenance and provisioning we plan a shortish voyage south along the Iceland coast to Patricksfjordur. This will allow us to retrieve our sea legs and bide our time in a remote Icelandic Fjord awaiting a weather window to sail south west across the Denmark Strait to make a landfall in Greenland at the southerly limit of the sea ice - curently 61 degrees north (see ice chart below). Then we can potter south before entering Prins Christian Sund which now appears reliably navigable. Once on the west coast of Greenland we will hug the coast and head north to Assiaat on the southern shores of Disko Bay where we are booked to haul out for the winter. and Fly home on 1st September.
All up this s a voyage of around 650 nautical miles. I have posted a detailed image of our planned rout through Prins Christians Sund (PCS). and the most recent Greenland ice chart The passage through PSC is 79 nautical miles.