Didn't really see a question in there so I'm not sure what you're trying to ask or find out.
But to comment on your play, it's not much, even for a property like Orleans. For your play, 12 hours x $10 avg bet x .005 (edge/HA%) x 60 (avg hands an hour), that equates to $36 as your theo. And if using 30% comp value (which is on the generous and high end side) of your theo, that's only around $11 roughly. Even as daily play, it's not much. Depending on many variables, (the type of game, type of rules, 3/2 or 6/5, the system they have in place, or algorithm used to calculate your play/theo, what the pitboss enters, etc) even if the HA% is at .015 as a high, it's not much.
Your play is not or even barely covering for the room comp. so any back-end comps are highly unlikely. Like I've been told before, it never hurts to ask though. Worst they can say is no if you ask for any back-end. It's sometimes encouraged to ask even if you know your play may not warrant it. Because you can find out where you stand. Go in one day mid trip or post trip to talk to a host and see if your play warrants any additional or back-end comps. Whether it's yes or no, ask them about your play. What's your stats, to include play time, avg bets, and theo. See if it's in line with what you actually have.
Especially since Boyd has been cutting back, many people have reported seeing less or lower offers. Take what you can when available and take advantage of the benefits. Most of Vegas, especially the strip, and even DT areas have been doing good and have made cutbacks on comp offers.
My .02. Hope this helps.