Hey there. Thanks!
No, unfortunately not. I do plan on making some cheap commercial packs that have segments you can loop around, but that takes quite a bit of effort and editing. Not sure when I'll have the time for that.
But let me give you a tip that I've done in the past. You can crossfade parts of the song. If you nail the beat, it will be not noticeable. It takes a bit of effort in coding, but once done, you're good to go!
Oh, and that technique also opens up way more opportunities since you could nicely crossfade different songs, including when switching areas, for example.