Yes good questions, as a beginner i often ask this questions myself, actual state:
1 - What is the "theme" of your collection ?
This changed from time to time, but gokaden is a good point, for my on all time epochs. I would like to have a few good swords from koto, shinto, shinshinto, gendai
2 - What is the "aim" of your collection ?
my only aim is to learn more and to appreciate my blades
3 - What is the "border" of your collection ?
unfortunately money ,and if the blades need a polish or other restaurations
4 - What is your "behaviour" in collecting ?
Buying, learning and trying to sell, selling is i think the hardest point, learning the most fun
5 - What is your "purpose" in collecting ?
Learning, also from the perspective of a martial artist of old Japanese martial arts (Koryu).
6 - At what stade are you ?
starting