I would say that if you are detail oriented, patient and careful you can do it. If you're the type that's always in a hurry and ready to skip steps, you might end up wishing you hadn't tried it. If you often start projects but don't finish them, it might be a bad move. Do you have a plan including a budget and plenty of money, time and space to finish the tasks?
You're going to want to label everything with bags, magic marker and masking tape. This includes all hoses, vacuum lines, bolts, nuts etc.
Now finally let me say that some people will tell you it takes a very short time to pull an engine. It can if you've done it before, but trying to do it quickly will mean trouble when it comes time to put everything back together.
I hope this is helpful.