Ok so still a bit confused on it. I've got 10 days on Gardening V, and 5 days on AK VII. What do I need to unlearn to make them go faster? For gardening would it be Soil Appreciation V? What about Animal Kinship?
The more skills you have, the longer it will take to learn new skills. Obviously.
I see you have Unlearning I already, so I recommend getting Unlearning 3 as soon as you can, so you can unlearn in 20% of the time it took to learn the skills.
As a point of clarification, the learning time required to unlearn something is the BASE time of the skill, not what you actually took. For an example, everyone who unlearns unlearning 1 will have a 4 hour learning session. This is the time reduced by higher levels of unlearning.