Shopbot Speed Test

I'm trying to learn how to calculate feeds and speeds, and chiploads for different bits and materials. I'm relatively new to the Shopbot and machining wood in general, but have some experience with manual routing and cutting different woods. I'm currently trying to figure out how to reduce the squealing sound that seems to only happen in the corners (when the feed is slowed most in this job). I also need to maintain a fairly high feed rate if possible. This job is using a Onsrud 60-112 compression bit, at 14000 RPM with a feed rate of 400 IPM. The toolpaths were created with VCarve Pro and output with shopbot alpha settings. I'd also like to know what factors contribute to the pulling on the tops of the cuts (I do understand that parts of compession bits are acting as upcut or downcut only, but I'm seeing mixed results).

[@DanielAshbrook]

What did you end up learning? I'm about to do some 3/4" baltic birch at TechShop San Jose and am trying to learn all I can before I destroy my nice wood.