Is WordPress any good for e-commerce?

Yes especially easy to use WordPress and any time you may connect with so many plugins those are available some free and some paid.

So many facilities in WordPress but if you want to make it custom-like your mine then it would be better also.

If you think that you need such as or any design related then you may contact me,

Gmail: cyoam.cyoam@gmail.com and Facebook.

Thanks

Where can I find customizable WordPress themes?

If you can customize the WordPress theme then go ThemeForest marketplace so many themes are waiting for you.

And if you can’t customize or you want to make it like your own design or your mine then you have to hire a Wordpress developer and it’s reality and better for you.

If you think that you need such as or any design related then you may contact me,

Gmail: cyoam.cyoam@gmail.com and Facebook.

Thanks

wordpress theme, e-commerce website, wordpress, 

You need to learn PHP a vast and obviously Html, CSS then for more attractive you may learn javascript, there has a huge built-in library.

Those are enough to customize.

Best wishes and Thanks.