Ive been detecting for 15+ years now..I absolutley love it.Ive learnt loads about my local history and wider from researching my finds.
Found anything intresting?Lets see, Bronze age palstave, spear, two bronze knives..iron age gold stater, roman denarii, roman brooches, medieval religeous objects, hammered silver coins, a chache of live 50 cal ammunition from 1942!!(still finding them although i avoid the area)Neolithic polished flint axes and arrowheads..i could go on.Ive also found abound 5-6 unrecorded sites dating from the Bronzeage through to saxon/medieval.
Your in a good area around where you are so if you can get permission you could do well.
As for detector.. i use a Tesoro Cortes.Its a good machine.any other q's about searching and ill be happy to help.Pity you arent closer or you could have a go here.
*i should also point out that every single piece of metal i find gets recorded as per the P.A.S.*