I have lived here since 1994, my children played little league at Helen McCall when there was only 2 baseball fields, and a football field. Most of the maintenance was performed by volunteers of the leagues during that time and when the county stepped up they made vast improvements to the complex for for which I am grateful for. All these improvements occurred after my kids outgrew the league out there. Improvement cost money and I am not saying there isn't money there but I would venture to guess there are priorities and right now that may not be at the top of the list.
Might I suggest you contact Brad Alford 850-892-8108 or email him at alfbrad@co.walton.fl.us , according to the county website his office hours are Monday- Thursday 06:00-16:30. Hope this helps.