Needing some help with Highend

Hello, I am new to the blogging world and am trying to get familiar with it all.

I am wanting to set up a “Home” page where I can automatically upload my new blog posts to, and have a “Home” tab to return to it on my menu. I also have a secondary page set up that will be used similarily to my main blog page, but when I upload a new post to it, it doesn’t give the option to click on it like it does my main page. I would like it set up the same.

I am trying to figure out how to make my text darker on my posts, as well. I saw the option in the post set up to select “Dark” text, but it doesn’t change it at all.

I am also having issues with my WooCommerce. I have it set up, but when I place an item on it, the item is not able to be clicked on or price set.

Please Help. Many Thanks.