[Plugin: LeagueManager] Darts?

Perhaps this isn’t the best place to post this, but I’m relatively new to this modifying / customizing a plugin and I need a bit of help if someone is interested.

Basically what I want to do is mod this plugin so that it allows me to track/admin multiple dart leagues that use different scoring systems.

i.e. I belong to a dart league that only tracks wins/losses/and ties (similar to the NHL 2 point system; 2 pts, 0 pts, 1 pts for ties). and this league keeps track of player achievements like 180s shot, 171s shot, high finishes, etc.

Am I better off trying to create my own plugin or trying to modify one that already does some of the work?

I know I’ve rambled, so lets start with basics. In the league setup, I would like to add a “default venue” option. My league always plays at the same place. how would I do this?

Thanks!