Campaign:




I would start with the branding of your online store. I've taken a look, and it doesn't immediately garner "trust" or legitimize your business to a consumer.
1) Purchase a domain name.
2) Design a Logo, and improve store name.
3) Select more attractive product images. The image for "LED Light strip" is too dense.
4) Don't announce that you ship your products from China.
5) Add a visible currency to your pricing. $99.99. US dollar, Singapore dollar, Australian Dollar?
Fix up these few small things and you'll be on your way! Well done for getting started.
UPDATE - MAY 30, 2018:
So after playing around with some more ads, and products I have made my first sale! Still in the red but wasn't expecting to turn a profit right away anyways.
Today I finally took a look at the audience insights in Facebook.. I'm drooling over all the stats that are available
I have attached an image of some of the data from a couple of the campaigns I have been running below, and a few things are grabbing my attention.

1. One of my ads has a CTR of 8.8% which seems to be quite good.. however I have 0 purchases of this product? I am guessing the reason the CTR is so high is because I have listed it as free + shipping, however the international shipping is quite pricey.
2. On my video ad campaign, roughly 25% of the audience that it has reached has viewed it for at least 95% of its length. I have created a retargeting campaign for this but it hasn't resulted in any conversions yet. I am going to modify this today and see if I can make something happen.
Any insights are appreciated!
I would definitely try to work on your store-lander optimization. When you goto your store the first thing you see is The Top Limited Time Products.. etc. Shop Now, etc."
You should really be linking them to where the consumer can see the product and act on purchasing. Users may be leaving your page as may not find the product easy. (People are lazzzzzzzzz-yyyyy) 
Try linking them directly to:
https://the-product-paradise.myshopi...all-light-lamp