alright so first of all the images for items and the item names should also link to the item pages. the images at the bottom should be links to their respective pages too
second maybe it's different in your gay country but generally you put the actual selling price on the RIGHT of the original marked-out price
third, the whole banner thing is just not working. there's SO much empty space in it, especially in the middle which is awful because that is where people's eyes go first. bring the text and the image closer together, blank space on the edges will be fine
lastly, the navigation items at the top should be centered, or at the very least not SO far to the left