Well done the £10 was a put off and I'mm sure the bar takings will be up
Now make it £2 for performers and £3 for others cos it looks good value, then you'll find out if you're wasting your time or not.
Build up a kitty and bring in guests and you will be O K after easter
Put a modest prog together but ensure the eveing finishes on a high note.
Please forgive this intrusion, but start as you intend to continue and think bigger, it can work.

Good luck

Grasp the nettle

and have a raffle too.