Indexing Issues – add to cart?

Hi, i am a semi-intermediate user of word press, but there are a few issues i have not been able to solve.

I get notices from Google saying my pages can’t be indexed several times and for several reasons. Is there a course or source I can contact to find out what they are talking about and how to fix/avoid the problems in the future?

Should I hire someone to take a look and show me how to fix it or maybe turn over the management to someone else for a time?

I apologize if this is in the wrong place.

The page I need help with: [log in to see the link]