Great topic this...
1. Two pitches at the ground
2. Better quality outdoor nets - we have to wheel out onto one of the strips on the sole pitch we have
3. Sustainable income
4. More teams - junior, etc. We used to, but we are now down to a 1sts and 2nds. Of course you need more volunteers, coaches, etc.
5. More reliable players. Of course the club is geared towards supporting the 1sts in the Premier League, but having only 6 turn up on occasions for the 2nds is unacceptable...
6. Spin off from #5 - Greater attendance after games and for social functions.
7. Structured coaching sessions - are nets really worthwhile with 2-3 people showing up, batting for 15 mins and getting roughly 1 in 10 decent balls to play?
8. Up-to-date weekly records and stats - 2 of my best 3 innings for the club haven't been recorded and hence my stats for the club are inaccurate!
9. If its a wish list, our own indoor facility and a first-floor balcony (always wanted to sit out on one whilst we bat!)
10. I work for the charity Fields in Trust (formerly National Playing Fields Association). We protect sports pitches and grounds from development with a legal deed and we are currently working with the ECB to tie this in with some of their funding for clubs (as in it being a preferred requirement for clubs to protect their grounds with us) - I'm presenting to ECB national staff later this month. We also offer funding options for landowners and, most importantly, the ownership of the ground stays with the existing landowner (i.e. club). I wish our club would do this, bearing in mind that many housing and supermarket developers insure against basic protective covenants on sports pitches and grounds.
Fields in Trust are a not-for-profit charity, so I hope that negates any self-promotion replies!