This audit is built around one idea: every sale passes through four gates — Attention, Desire, Belief, and Action. Miss any one of them and the sale dies, regardless of how good your product is or how much you're spending on ads.
Most store owners focus on Attention (better creatives) and Action (better CTAs) while completely ignoring Desire and Belief — which is almost always where the real problem lives.
Score yourself honestly. Not how you plan to do things. How things actually are right now.