1. I had it frozen for two weeks for parasites, (I have a good source of grass fed) is this step necessary?
not necessary, but if it makes you feel better its worth it. fresh raw meat is superior in taste and nutrition
2. After I thawed it I prepared it with onion/garlic/allspice/cinnamon/salt/pepper and drizzled olive oil on it.
how long will it keep in the fridge? Is this time also the same for unseasoned meat? Do different meats last longer? i.e. fattier meats, organ meats, etc.
keep the meat uncovered and well ventilated. your seasoning mix with actually start to "cook" the meat, you will find that garlic powder has this effect, as well as lemon juice and vinegar. it can leave a more pleasant texture depending on your prefference. i like to make things like this, basically raw meat balls or meatloaf, if you are not adding fresh herbs and use proper storage it can last as long as you appreciate the taste. you can eat at room temp and put it back in the fridge as long as you keep it uncovered and ventilated
3. Can I let meat go to room temp to eat it? how long can I leave it outside of the fridge? Any big No-Nos to meat handling/preparation?
yes. your preference, read up on "high meat" by searching on this forum. you can also read about dry aged meat, which is a very common practice among better butchers. biggest nono is poor quality meat!
4. raw Poultry, Rabbit, Pork, elk, bison, etc... same principles in eating raw beef?
yes, know your supplier. i have a personal preference not to eat raw pork. i have eaten raw poultry although i have not let it get "high"
5. What about parasites, E. coli 0157:H7, bovine spongiform encephalopathy. Trichinosis, salmonella?
everything has to do with supplier, if the animals are healthy, grass fed, in a nice clean pasture and shelter, they should be good to go, its all hype
6. Any good raw meat preparation recipes? I do strict paleo and I don't include nightshades.
search this forum, there are a number of recipes and examples, there is a section dedicated to this topic
having worked for whole foods for a number of years i would not suggest getting meat from them if you have other options. adding organ meat to ground is an excellent idea, hearts and livers are delicious in ground muscle meats