Somebody said it earlier, you asked the wrong group: give someone $10,000 to do something for you or spend $10,000 extra on your toys. No brainer.
I am just winding up a similar project, about 2.5 acres adjacent to my house. Was clear cut a few years back, grew back up naturally with mostly oak, gum, and cherry scrubs, about 8-10 feet tall. Also, windrow left over fm loggin and many large pine stumps. I had a loose estimate fm a contractor of somewhere between $5,000 to $7500 to clear it but I don't have that kind of extra money anymore.
So, I burned it off, burned off the windrow as much as possible, and then went to work with my disc harrow, bush hog, middle buster, and landscape rake. Been about 6 weeks working off and on but I will be finished by week's end, and I am very, very pleased with the outcome.
Lots and lots of hard work, working along, but it has been my highest paying project yet, in other words, compared to everything else I've done, I paid myself real well on this one. Of course, it has helped tremendously that I can burn here, as so much of the debris had to be burned.
ou can do it yourself, just go for it and keep up posted.