Feedback on my shopify store

Hey guys, I would really appropriate it if any of you can give some really honest feedback on my on product shopify drop shipping store and tell me what I should change about it. Thanks.
The link is powerkneeglobal.com (cant hyper link it because i don't have 15 posts)

You have a lot to work mate, maybe you just do a single page product, will be better like this. Change the color maybe.

put email contact like contact@ powerkneeglobal.com , put adress a real adress but fake, change the color to back and white, make it simple.

I'll tell you what I notice if I'm your potential customer.

1)
First of all im not getting impressed from your announcement of 40% off + Free Shipping...
You should not choose the Announcement Bar in the design color as you want to announce an outstanding offer.
In addition, it would be more helpful if you pay attention to uppercase and lowercase to emphasize certain words, for example, you could write: "Good News! You're getting 40% OFF + FREE Shipping today!"

2)
I do not want to say that your logo is too bad, but it does not look like a reputable online retailer. Maybe you should just use different fonts for Power and Knee and not choose so pale colors.

3)
The first picture probably has an overlay. I would recommend you to remove this and also the logo is a bit pixelated inserted. What is your slogan for this product? It would certainly be more interesting if there are meaningful words or an interesting question. Your customer should get more interest than before.

4)
Introduce your product with a few sentences. Let me give you an example for a pillow as a product.

That will not be enough to convince your customer but you have a pretty detailed landing / product page.

5)
Do not spam pictures just because you think they look good. The image series you inserted does not look bad on the desktop, but many of your visitors will be looking over their mobile device so it's just unnecesarry.

6)
Reviews without pictures & text are not powerful. Of this product, you should find many good reviews with clear images, especially with loox it is very easy to insert such.

7)
Your highlights banner with "Worldwide Shipping - Payment Security - 24/7 Customer Service ..." looks dubiously. The font is not recognizable on the desktop and the icons look faded and are too small in my opinion.
On mobile version, I do not even recognize those !!!

8)
Quick Links I do not want to say much, everyone has their own preferences. In any case, I would recommend you to give more effort. Not everyone is paying attention, but it is not unimportant.
At least you should list them vertically and "Track Your Order" is missing. You should add your support mail to your phone number.

I hope that these points will help you.