Welcome to the forum.

Yes, there is lots to learn in the archives here.

Sounds like your pond is bass-heavy which leads to nice size BG. Good situation if that's your goal. Just keep a log of what you catch and sizes, so others will be able to steer you in the right direction of advice when needed.

Healthy bass population?--- You might want to explain your thoughts/goals on that a bit more before you change something that later you might regret.