Q: Workspace - Incline

Hello YM. Needed to get in contact with the mechanic on the quote beforehand, but YM support said they can't do so, and to post here. I need to ensure that my car is positioned as needed prior to arrival; I cannot move it after; or at least, not quickly nor easily. At minimum I need an oil change (I have a 29 hour drive home ahead of me), but would like to have my tires rotated and if possible, transmission fluid changed. I need to inquire about the incline of my driveway and whether or not it is an issue. It is Not flat, but definitely not drastic. Without being able to provide a picture, can this issue be addressed? Is this even an issue, or at what point would a driveway incline become an issue? Would only a tire rotation be complicated by not having a flat surface to work? (2004 Camry)