First thing is to set your sag (if you haven't already). This will also help you decide whether you need heavier springs as well (see manual), suggest you likely will need heavier springs (at least eventually).
Next, try adding a little more oil to forks (raise height). This will give you a little more bottoming resistance and will cost nothing.
Other than clicker, which you obviously have already been using, I can't think of anyother free things for you to do.
Do check the springs though. Having the "right" rate spring will make live much more pleasant everywhere. If you are going to spend money, this is probably the best place to start.
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JTT
Logic Over Hype Coalition