I attended the owner's coffee at Ocean Palms this week, and the front office manager said the online check-in is still a work in progress. They are planning to have mobile room keys for your phone by the end of the year. Personally, I never use the room keys on my phone for hotels that offer it, so that's not really exciting to me.
No idea how they will handle the parking pass, etc., if they do get the keys working on your phone. Actually, I am not sure the parking pass does much more than force you to see the concierge to schedule an update...