Hello there,
You want to add Buy Now button and improve the design of category list in your existing e-commerce website.
I will be happy to collaborate with you. I have more than 5 year's of experience in web design and development, for my detailed work please go through my portfolio.
For further discussion please come on chat we will discuss your requirement in details will finalize the timeline budget for your project. Looking forward to hear from you.
Thanks,
Appaso Bhanuse