Well, because you asked...
Your shop honestly looks unfinished.
The Cons/Mistakes:
No shop banner/matching icon.
No shop policies, info on returns, payments, shipping, refunds, etc.
Items have little information; what will your customer be buying, exactly? How are they made?
What type of candle wax? Soy? No palm oil? Toxic or non toxic? Candle wax, beeswax, oridinary craft wax (big no)?
What type of wick? Toxic or not? Clean burning, cotton, or...? How many hours?
The photos + location/background need a lot of work. Bad lighting & shadows, distracting/off-topic stuff in the background, etc.