I have just reinstalled SA on a new server with more processor and more memory that the "test" system I started out with that ended up in production. I am looking at adding some additional rules as I get more experience with this. One of the things I have found says to run spamassassin -D --lint when adding new rule sets.
Really, I'd run spamassassin --lint. It should run and exit quitely. I'd only bother with -D --lint when things get strange.
That said, all looks fine in that output..
You might consider setting
dns_available yes
in one of your configfiles (ie: local.cf) to save the overhead of testing for DNS, but that's a minorish issue.