This interaction is actually a strong example of “ugly‑but‑effective” in‑the‑wild game, and overall you pull off the approach much better than most guys would in your situation. You start naturally in the environment, use your hung‑over, sloppy state as part of the vibe, and still manage to get a laugh out of her early, which is a classic positive‑reaction indicator. Then you escalate fast with “Do you sell soldering irons…?” and “I’m creative, so let’s meet at that Starbucks.”