WordPress:

WordPress Codex
WordPress Plugins
WordPress Themes
Salient Theme Documentation

ThemeForest

Search for themes

WooCommerce

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Mailchimp

Mailchimp help

Google:

Google Analyitics Link 1
Google Analyitics Link 2

Facebook:

Facebook Business link 1
Facebook Business link 2

About domain:

How domains work

About DNS:

How DNS work

If you have any questions feel free to ask us directly on the following emails:

Tomislav: tomislav@tomislavbalabanov.me
Emir: e@emiralkafadji.com