Apologies for the amazingly slow response. :-( I hadn't noticed this post was awaiting approval. The forum had a misconfiguration and was blocking your post.
I have considered porting to sailfish in the past but I just don't have the time to make it possible right now. Once the Ubuntu Touch version is more complete then I will reconsider my position on it. I'd happily accept patches into the project if someone wants to make a sailfish port happen. Essentially it would require writing a plugin for the Sailfish UI, the core is abstracted away enough that any UI can run on top.