Almost all enquiries are best dealt with by a person-to-person phone call - Tel: (01782) 619594. I'm available on this number for over half of the working week and sometimes in the evening, so you probably won't have to try many times to catch me.
However if you keep getting my answerphone, apologies - do leave a message, send an email  to me at [email protected] , or contact me through this form (NB its very helpful if you can give a return phone number, and for you to be willing to receive any return call).