I would recommend getting some lessons had lessons earlier this year and my game has improved no end. Didn't realise how bad my game was until I had the lessons
Reading your post it doesn't sound too much of a problem just lack of playing and the weather this year has been cr*p with a capital K. I play off 16 and try to get out most weekends. Days of playing competitions are way behind me I just play socially now and we have a society at work that plays once a month at different courses
See
www.matrixcourtgolf.co.uk and try this site as well for tips and ideas
www.golfmagic.com