I'd reconsider your intrusive interstatial. You may be anoying your visitors for the sake of capturing a few emails. And Google officialy does not like it:
Why should I let you show notifications on my browser. I don't know you. Wait till I trust you before trying to get into my computer.
And then another popup comes up that I don't recognise and looks like it is trying to make me change browser settings.
Sorry, page closed, I'm not going any further.
I have taken a look at your index pages with site:https://www.limpkin.in/ on Google. Basically you have putted your product name into the URL. Your page title, URL, description have done some basic SEO works.
For the images, I randomly go through some product pages. The feature images have been filled in the alt tag with a keyword. I am just not sure whether the keywords are useful.
Basically you have done basic SEO work on your website structure. However there are some strange page here: https://www.limpkin.in/pages/editorial , https://www.limpkin.in/pages/content-page1 . In your home page you use Limpkin- Woven In Italy- Online Men's Fashion as the title. If you are using something like "Italy Online Men's Fashion" as the keyword. Better stuffs in more places to boost the effect. Please do the keywords research carefully to find suitable keywords for SEO.
In the meantime you can consider doing links building to spread your store to other websites. If you only focus on website structure, you are only doing half of the SEO works. You need to build channels for visitors to move from other sites to your store. If there are no websites linking to your store, it's just a dead city.
When I tried Facebook Share inside product pages, the effect is not very good. The product images are cut.
Currently we are launching our SEO app in beta. You can check it to see if it can help: https://www.seo-product-optimizer.com/
I noticed that you don't have a blog. You can add a blog to your website. A blog is great for a store in your industry. You can create content on lifestyle. That type of content will work well selling your products. It'll also help you rank for the keywords you are going after.
All the Best
Nice to see I can visit your pages now :-)
It looks like you have unique products with unique descriptions, which is great.
And you are getting real world review stars and product price rich snippets in Google, indicating they trust you there.
So looking good on a quick technical viewpoint.
There is one more thing you should definitely try is re engagement via Push Notification. With Push Notification Service, you can reengage your subscribers and bring them back to your website. Furthermore, you can also keep your customers well informed whenever you have new arrivals, latest promotions/discounts or you have any up coming event.
The Great thing about Push Notification is that it appears right on your subscriber's Computer/Android screens even when they are not visiting on your website.
Please see the attached image how your sent push message is gonna look like by your subscribers right on their screens :-)
I'm sure this will help you in incresing your revenue.