Leaving it on the jiffy stand(leaned) is fine. You don't need to change the primary fluid yet, check your manual for the primary fluid change interval. Shouldn't be until 10,000 miles. IMO at the 10K change my suggestion would be to stay with the same fluid it came out of the factory with.(I'm a real believer in consistancy). As pointed out in another reply to your post, the primary is fine with Dino oil, synthetics are too slippery and you gain no benefit. (Others may disagree). At 1,000K (or at the end of my break-in period) I changed the tranny fluid and replaced it with Amsoil 75W/140 Severe Gear Oil. The 6 speed tranny seems to benefit greatly from this heavier oil, smoother and a little less noise etc...
Mobile 1 V-Twin is a good lubricant and it's what I'm currently using, but
I started off at 1,000K using Amsoil 20/50 and to be honest, I liked it better. In the real world Mobile 1 V-Twin may be as good or even better, but the Amsoil was thicker and it might be just my imagination, but I think it did a better job of cooling the oil.(It's very hot here in the summer months which is brutal on V-Twins at long traffic stops. Probably not as much a factor in cooler climates. The reason I stopped using Amsoil was availability, not dissatisfaction with the product. Mobile 1 V-Twin was the logical alternative as it's relatively easy to find here. Interestingly enough however, they both sell for about the same price here anyway, so price clearly wasn't a factor regarding my switch. Because I believe in consistancy I doubt I'd return to Amsoil even if became available locally again.
I don't know how often you plan to change your oil, everyone has their own opinion on when to do it. I do mine every 2,500. That's oil, filter, and oil drain plug O-ring. Take care of your motor and it will take care of you. Frequent oil changes are a no-brainer for longevity in any engine.
Be Well And Keep An Eye On The Cagers. They'll Kill You If You Let Them.