- Should primary buttons be on the right or left?
- Where should back buttons be?
- Should download be a link or button?
Should primary buttons be on the right or left?
Full page designs should have the primary button on the left side of the page. If the browser window is large, or you have to scroll down to fill out a form, it's best to have the primary button right below the last bit of content on the page.
Where should back buttons be?
Right: back button above the form (good). Some forms or questionnaires appear across multiple pages and some people want to go back to check or change their answers.
Should download be a link or button?
A hyperlink is correct and expected behaviour. As your link text contains the word "download" there will be no confusion, you do not need to do anything else. However there are additional pieces of information for downloads that you should include if you are able such as document type and file size.