Actually, AS, one issue is that OOTS is written by an american for an american audeince, whereas you're british writing from a british POV, so some of your nuances may not come across as well to an american audience. Th8s don't let an american tell you you're not as good as an american comic.
Also, you're just starting out. Go look at early OOTS strips and see how they've evolved over time, then give yourself some more.