I have a "modeling" or "framework design" query. I know we could create any number column in Kanban, also any label as our will. And i am serious to onboard JIRA as my next gen project management toolkit.

I get confused and wonder what is the best to 'model' my Kanban? with following component for tracking? It's too much possibility and make me undecisive to tag them as "column" or "label
- Severity: S1, S2, S3
- Product Component: Payroll, Leave, Invoice, Security, Payment, Account, etc
- Bug & Roadmap: They are items to work on, similar to Todo but should be something i could categorize them into Phases, severity
There are so many project management methodology out there and JIRA is too flexible. Is there any model (or template) suit kanban? mayb come with series of dashboard/report trackers, so we noobs can follow?