Start with the journey, not the homepage
Most store owners redesign the homepage first because it feels like the front door. In reality, a large share of paid and social traffic never sees it — they land directly on a product page and decide there.
Map the three or four routes people actually take into your store, then rank them by revenue. Fix the highest-value route first, even if it isn't the prettiest page.
Make the product page carry the sale
The product page has to answer every objection a salesperson would handle in person: what it is, who it's for, why it's worth the price, what happens if it's wrong, and when it arrives.
Structure beats volume. Short benefit-led sections, real photography, sizing or usage confidence, reviews near the buy button, and shipping and returns stated plainly.
Remove the steps that don't earn their place
Every extra tap between intent and checkout costs a percentage of orders. Look at your mobile flow with fresh eyes and count the taps from product page to payment.
Cut anything that doesn't help someone decide — surprise fields, unnecessary interstitials, popups firing at the wrong moment.
Close the loop with automation
A conversion system doesn't end at checkout. Abandoned cart, browse abandonment, post-purchase and win-back flows recover revenue you have already paid to acquire.
This is the highest-return work in most stores, because it costs nothing extra per additional order recovered.