Bulls are great, one of my favorite keepers! Just don't let them intimidate you and most settle down with a couple positive handling sessions. Since you're a beginner, it'll help to keep in mind that these animals are 90% bluff. I can count on one hand the number of times these snakes have actually made me bleed, and I deal with them on a daily basis. They're much more prone to mock strike and headbutt you with their mouth closed.