What you have in your room is your own bussiness, however you did tell me you asked your spirit guide to come, I do believe in spirits, but I dont believe in a guide, more like spirits that should be left alone.
Please do not do any blessings on the house, or cast any more 'circles' on the house. Just leave the house alone.
Casting a circle keeps all the energy I create when meditating or doing a ritual in within that circle, and keeps all negative energy out. It's got nothing to do with the house. However, if it make you feel more comfortable, I will do it outside.
I think you're slightly confused about a spirit guide. The difference between a spirit (i.e. ghost) and a spirit guide is that a spirit guide is a guide FOR a person's particular spirit. My Guide guides MY spirit. It manifests itself during dreams and rituals as a boar. Some people's may manifest themselves as a physical being, but mine doesn't. Wel, not all the time. Yes, my spirit guide comes to me when I need him, to give me strength and courage, and comfort, but he's not a ghost. An animal totem or guide is an animal that a person spiritually identifies with. Some guides are “temporary helpers” that come to us when we find ourselves going through particular events, lessons or life challenges, while others remain with us for our entire lives. But regardless, ALL guides will instruct, guide, and protect as we gradually stroll down our spiritual and physical lifepaths.
Animal guides help us reconnect with nature by reminding all of us that we are always spiritually and universally interconnected. They are NOT ghosts.
"ǽr notian ond æfteryld céosan ǽghwæðer, gehwilc gesælan of árweorðung gān begeondan gelǽran and gelust."
("Till use and old age accept them, and all chance of valour has gone beyone recall or desire...")