Seeding is a helpful learning tool, as well as a great production assistant.
If you drop a seed in, and it vanishes, what have you learned?
I’m assuming those temps are in F. I’m not sure what they would mean for ratio of thc to thca in your jar. Other than there will definitely be a measurable amount of thc.
Fats in your terps are just that. They make the sauce less appealing and harder to pour off, but should not inhibit thca’s ability to crystallize when it is in abundance (smaller crystals, and less complete crystallization of available substrate would be my expectations).
I don’t jar, and am under nda.