Need help to improve my DPS on my stamina nightblade. Currently 85k, hoping to reach 100k

Is my weaving terrible? Im one lead away from getting the Harpooner's Wading Kilt, is it going to increase my dps dramatically? Ive also looked at Skinnycheeks' guide recently. I followed his gear sets choices, but noticed he does not have a skill bar recommendation for dual daggers and bow backbar. Does that mean if I continue using bow backbar Im never going to reach 100k? I really, really want to use my bow instead of a greatsword on my nightblade, for roleplay purposes. Any tips or advice for me please?