You have nice store. Hope following tips will help you.
1. Change font and design
2. Organize your menu
3. Optimize your store for mobile
4. Improve your page speed
5. Add blog section
6. Use call to action button with banner
There are other areas you need to work if you need help please contact us through our website.
Thanks & Regards
MS Web Designer
Looks like you have put a fair bit of work into your store, well done!
Beyond what has already been stated, below are a few things to improve upon:
And, of course, some things you did well:
Hope this was helpful!