Leon have you tried carving a wooden knife? Can be used as a letter opener or a butter knife and can be as fancy or as simple as you want I made one for my youngest to play with and it came out better than I expected.
The venture scouts don't exist anymore, a coupel of years ago there was a change around
, your age (14-18) is covered by explorer scouts. Go down to anywhere that scouts meet and ask around they will let you know when and where explorers meet. I would suggest too in "shopping around" to find a unit that would suit you, as with any similar organisation the unit is only as good as its leaders. Some units do more outdoory stuff than others, if there are a couple of units that you could get to and the first one you try don't do a lot don't give up on the idea, have a look for a more suitable unit.