No.
No, if you have trouble arranging transportation please let me know. There is both lot and street parking at the venue.
There is no hotel block. Galveston has lots of hotel options if you will be staying, the below list of hotels is what we have been recommended. Walkable to venue: Virginia Point INN, The Mansard House Highly Rated: Tremont House, San Luis Resort and Spa, Other: Lots of Airbnb options walkable to venue.