visiting Pridnestrovia

hey dad and I are planning to visit moldova in february, but i would also like to go to Pridnestrovia for two days and here i come with questions, can i have problems as a polish guy, dad is a bit afraid that something might happen because of our citizenship, secondly will moldova car rental companies let us drive their cars or do we have to go by bus thirdly what souvenir shops and attractions outside tiraspol, do you recommend in Pridnestrovia, and last one do you get stump in passport? thanks for the answer right away