What you have there Englander are some nice wets. Nowt wrong with those at all. You know as well as I or anyone else that they'll catch a whole heap of fish. A true dabbler though would be 'cloaked' more by the wing. The idea (and it works) behind the cloak effect is to hold air under the cloak as the dabbler is pulled - not for bouyancy, but to create a fuss, and a visual feast! There are several techniques for doing this, and everyone claims theirs to be be both correct, and the 'best'. For starters though, try cutting a 10-12mm wide section of mallard and folding it down the middle, or slightly a wider section, and folding it into thirds. Proffer up to the hook, and 'wrap' the section around the curve of the shank and then apply a couple of tight turns of thread. Trim the waste at the front, then fine-tune and splay your 'cloak', not forgetting that most versatile of tools - the thumb nail!
I've seen at least 4 methods of achieving a dabbler cloak, most of which are easier described and demonstrated in the flesh so sto speak. The method above should give you instant results, and once you've see what you're supposed to be achieving, you can take it from there.
Not 'perfect', by any means. It depends on what you're trying to achieve though, and when/where/how you intend to deploy it. But the above is a pretty 'average' and versatile kind of tie, and something for you to work off mate.