Hmm hope I didn't do a bad thing

[SamCB_imp]

Took my CB out today for about 30 miles mixed highway and back roads, got back and noticed oil was below lower line. I could get it to show in the sight glass with a *very* slight shift to the right side. I immediately topped it off. This is the first oil change which was a nightmare. Must not have been perfectly level when I did it because it was between the lines just fine when oil changed. Have I ruined it?
Not burning oil, no smoke, no drips