Hey OP have you also thought out the scenario that after getting married you might have some long term visitors at your house, mama Svetla and the brothers
Ivan, Georgi, Mihail and Boris. I don't know how long tourist visas they can get but the pool of relatives is never ending.
Anyway, have fun with the test drive if nothing else.
For the prenub, make sure you call this guy, I hear he does them best