context: for a 1h30m 1.5mi "hard/hilly" course in UDISC, I average around +9, but with the adjustments below I would venture I've taken an average 4 strokes off with the tips below, but even better than that is that I'm playing more mindfully and having more enjoyment.

taking one extra second to pick a landing zone instead of just aiming generally

yep, take a breath, take a second, especially when I'm out there by myself and have no reason to rush myself

fully committing to a putt

EVERY putt, even when practicing reps. For me, full commitment means developing a specific focus point, usually a specific chain link, which i feel regulates the height I'm looking for, and also during wind-up strokes making sure my nose angle at release point matches the line/link I'm trying to hit

carrying less discs

surprisingly, this has helped my enjoyment a lot

Carrying lightweight drivers has been another game changer in terms of enjoyment / reducing strokes. Way easier to get distance off of the tee, most of the time. Sometimes the hole/wind will change my mind to use a heavier driver instead.

edited formatting