Well, from that brief description, I would say that you should look at, sit on, potentially drive a Kubota L2501 and a Kioti CK2610. I think these two tractors would compete with one another and may be on the larger side of what you think you may need. If finances allow, I think it's better to error on the larger side. Look for a quality dealer and go visit them. Check out the product (the tractor) as well as the vibe you get from the dealership. These should play into your decision. Both of these suggested models stay under the 25HP limit so neither will have a DPF or emissions equipment to worry about. Either would be very capable to perform the tasks you mentioned - and a lot more. I found that there's a lot of youtube videos available - some good, some bad, but all relatively educational for the newcomer.