No.

WA doesn't have hosting-only services.

And you need to be premium to host and use owned domains.

There’s not a way to downgrade your account to starter. Also, personal domain names are only available to premium accounts. If you were to start a new starter account, you could have a site with a subdomain on siterubix.com.

No, you need a premium membership to gain access to the web hosting.

Hi,
I like the ideas you have gotten about going through the training again. I also think you should continue to post and get motivational help just from people commenting on your posts. I know that has helped me.
Maybe a re-evaluation of of your niche? I just feel like if you have found the right niche, the motivation will be there.

We all feel the same in the beginning. But as we learn the ropes we begin to appreciate what we are doing here in WA. Just be patient, go over the training again and apply them one training at a time. Soon you will be where you want yourself to be. Just hard work and dedication is what we need.

Take a different approach. Sometimes it helps and enhance your ability to absorb the materials you missed. Yes, it won't hurt to start the training over again!

I would second the idea of going through the training one more round and do it more thoroughly this time by implementing the required tasks meticulously.

Have you tried promoting other products too?

What marketing are you doing?

Have you viewed this, 10 Tips for Combining SEO and Content Marketing

I would start the training again - or take the half of the training you didn't the first time, i.e., if you went through Online Certification the first time, then do Affiliate Bootcamp or vice versa. I'm going through Bootcamp a second time around... there's no reason to start from scratch, but reviewing the lessons again gives you tasks to do each day.

If your website changes improve your content by updating it, renaming it, making it easier to read ... these things can only help your site's rank and not hurt it.

A domain name can HELP your site's SEO but not necessarily hurt it. For example, there were many businesses online long before Google who used their business name as their domain name. With your content and SEO done correctly, your site can still rank well for your niche.

However, if that bothers you in the least bit, remember that a new domain is not all that overly expensive nowadays.

If you are using English to write your website content, then you need to understand that spelling and grammar not used correctly CAN hurt your site's SEO as it will add to your bounce rate.

Giving your website a quick looking over, it seems your menu (navigation bar) is offering the same for all options. If you are afraid of revealing yourself to your website visitors that too can create an issue with your website visitors.

Hope this helps you.

That strategy won't work anymore.

Just write your articles and leave the keywords be. Google will determine the keywords your article will rank for, you don't have to tell it.

This strategy works year ago, but not now. It's redundant.

If there is punctuation in the keyword you have chosen, use that punctuation. Otherwise, don't break up a key word with punctuation. Because keywords are used in a sentence in context, and not listed, just follow the rules of grammar as you punctuate your article. If you keywords do fall into a list, then use commas as you normally would.