How to fish a hopper, and some rigging questions

So I'm still relatively new to fly fishing. On top of a lot of reading I've gone fishing twice now with a guide so I sort of know what I'm doing :D I'm going fishing this weekend, as well as next weekend on my own, went to the shop I like and they recommended a small selection of PMD nymphs/flys

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Double Nymph Rigging – Fly And Field Outfitters, 59% OFF

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Cafe Coffee Day Delectable Coffee Flavours From Around The, 55% OFF

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