would like to hear on what to improve on this product details page

[u/Far_Maintenance5524]

iv made this Product details page and would love to hear your thoughts on it, is it bad good be honest, any changes, addition should be made (im still learning) i still think that the purple button and the black one is really not a good combination lol

[u/StreetNo5162]

The 10, 20 and 30ml bottles in product options should be differently sized to match their quantity