I'm kind of like johnavilla; I don't have any bloods or short tails of my own, but they are on the "some day" list. So, I can't give you any advice that would specifically help you with this species, but I grew up keeping snakes, and after spending a whopping total of four years of my life without reptiles have figured out that this is actually an incurable addiction. 
One little tidbit that I use for my Ball Pythons, which a vet clued me in on (doesn't make it perfect, but I am happy with it) is that I use modified unglazed terra cotta flower pots for hidey holes for my BPs. Since terra cotta is pretty porous, when soaked or misted it slowly releases humidity over time - this helps to even out some of the humidity fluctuations that inevitably occur between mistings.
Making the hides is a little bit labor-intensive but not terrible. I prefer to use "azalea" pots, as they tend to be shorter and fatter than the "standard" flower pots. You'll want to use a size that allows your snake to feel slightly "cramped" by human standards, since that means security to snakes. To modify the pot, I use a rasp (it's a wood rasp, so it's not so nice for the tool) or a ceramic-specific "hole saw" bit in an electric drill to enlarge the hole at the bottom of the flower pot (this becomes the top of the 'hidey hole'). I also like to cut a semi-circle into the rim of the pot, but I have only been able to do this successfully by hand with a rasp. Either way, the fired terra cotta is still a pretty soft material, so it doesn't take too long - but it is very dusty; the dust stains, and it can't be great for your own respiration, so wear clothes you don't care about and some kind of a duct mask. Once you have the "doors" cut, make sure that you haven't left any sharp edges (if you only have a coarse rasp, sandpaper can also take down the rough spots). Soak the pot in water (completely submerged), until no more bubbles come out of the clay. This is to rinse away any lingering dust and to get the pot its first good dose of humidity. For my BPs, I soak their hides about once a week, when I spot clean their enclosures and feed. I also mist once or twice daily, making sure that most of what I spray into the cage ends up on the terra cotta hide. I would make a random guess that soaking the hide every other day would be good for a Blood (in addition to misting).
If the hides get dirty (pooped on), I soak them for a while, then rinse them well under running water, and rub away any of the nastiness. I suggest you NOT use soap, since you won't be able to rinse it out of the terra cotta. If you need to disinfect it, I suggest using distilled white vinegar, as it can kill bacteria, rinses away easily, but also shouldn't hurt your snake's skin if it is not completely rinsed away. Vinegar is also CHEAP!!
Good luck to you!! The experts have already given you the best advice for the care of your snake. I hope that this might also prove to be of some use.
~Rebecca
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0.1 Dumeril's Boa '04 (Courtney)
1.2 Ball Pythons
[1.0 '05 Orange Hypo (Specter)]
[0.1 '05 Het Orange Hypo (Sylvia)]
[0.1 '03 Normal (Sue)]
0.2 American Pit Bull Terriers (40lb darling lap dogs:Brandy&Mara)