Needed help with featured images and navigation menu

Hi there,

First of all, thanks for creating this theme! It is the closest thing to what I have dreamt for. Below are a few issues that I run into when customising my site:

1. Featured images

1.1 For posts, square featured images can’t show on the front page or archive pages. Other sized featured images seem to display fine.

1.2 For portfolio projects, featured images don’t display on archive pages at all, leaving just a green block. (They do display on the project pages right before the title but that’s not what I want ): ).

I hope all featured images of any size could display well on the front and archive pages. Is there anything can be done to achieve this?

2. Navigation Menu

2.1 There are items missing in the navigation menu. For example, under “Portfolio | 作品集” there are four items (fashion / drawing & design / photography / literary) which display fine; but under each of these four, there are also sub items that are missing.

2.2 When I click on “portfolio”, I wish it could show the sub-items and meanwhile take me to its corresponding page (which should be azurajia.com/project-type/portfolio/). Currently it only shows sub-items and the page doesn’t change.

2.3 Say, I click on “Blog & Tweets”, the sub-items show up; them I click on “portfolio”, the sub-items of “Blog & Tweets” disappear and instead, those of “portfolio”show up. Is there a way to keep the sub-items from disappearing?

2.4 After I click on “fashion” (say), the sub-items disappear before taking me to the corresponding page. Is there a way to keep the sub-items shown before taking me to the corresponding page?

I know these seem to be tiny bits and pieces but it would be a great relief if someone could help me get them fixed. Thank you!

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