We did Bar to Sarande in one hop. Was advised prior of decent agent in Sarande. Had been advised that Durres port was a dreadful place to moor. However things may have changed more recently.
Why put the bow thruster thru the shunt? You know it’ll gun the batteries for less than a minute. You know it’ll take a chunk of amps while you run it. I'm assuming you’d run it with the engine running. You battery monitor will show the alternator chucking in some amps after you‘ve used the bow...
I don’t think Tiptop take private customers, but most other local sail makers and associates take their customers sails there. When I bought a boat in N Wales and wanted the sails laundered the local sailmaker there, sent them to Portsmouth !