wolftree, I think he already has a tracloader so that covers his loader needs. I find a loader on my tractor would be in the way most of the time when doing non loader chores. Yes, they are nice but myself, if I only had 1 tractor, I'd want one without the loader.
I agree with the others. Something in the 8N Ford Or Ferguson 35, MF 135 range would be cheaper and do a good job for bush hogging, pulling a box blade, post hole digger and other light tractor chores. I'd suggest whatever you buy have a high/low transmission and a 2 stage clutch. The 2 stage clutch is a necessity if bush hogging. You can make do with a single stage clutch and an added slip clutch but that's what you'll be doing, making do. Spend the extra for a 2 stage clutch.
You didn't say if you wanted it to be backhoe attachment ready on your first buy or if you want to start small and work up to the backhoe. In order to be backhoe ready you'll need to buy a little heavier, more expensive tractor with the plug in style hydraulics already attached and ready. But you'll spend more money to get this. To do the other chores you can buy a cheaper tractor. I like having more than 1 tractor, can have different tractors set up with different implements, not as much switching implements when doing a job. A good for instance would be to maybe have a tractor set up with the post hole digger and another pulling a trailer loaded with posts and other supplies. With 30 acres you'll have a need if you can afford them, buy small now and add a bigger one as you see the need.
With not having any tractor experience at all, if you have any oppertunity to visit someone that has a tractor that will show you his and how things work, how he does different tasks, talk to him and get a feel of what he's doing vs what you need to do. That would be time well spent and a good beginner course in tractoring. Ask on this forum if anyone is close by that would be willing to give you a Tractor 101 crash course. If you were close to me I'd offer myself.
Different people have different ways of doing things but I use mine to pull trailers for cutting firewood and general yard maintenance. I hate using a pickup to maneuver around trees (got lots of trees) and find it so much easier to do that with my tractor. So that's another plus on having more than 1 tractor too. I'd say start small and add larger when needed.