I would suggest you to change the Archive style from Flat to Hierarchy ( screenshot ) so that people can click those arrows, read the titles and then decide which post to read instead of scrolling through the entire page. If they want, they can still click on the month name to get a list of posts which they can scroll and read. So, you will be allowing your visitors to choose the format they like.
You have a share it widget and a Google+ button on the left. I suggest you to use 'Add this' button and display them either in a floating box or at the end of every post.
Change the font colour of the tabs from black to something else so that it is easily readable. Right now, the contrast is not sufficient. link
Maintain consistency in formatting your posts.
- First thing is don't use blue and red coloured text. Use the default black.
- Second, don't repeat the title in the post and don't use all capital letters. For example, here
- Third, insert an empty line before and after an image. You have followed it here but not here because of which the image and text are too close. And I suggest that you insert images centre aligned instead of left or right aligned for the same reason - sufficient spacing between image and text.
- Fourth, maintain consistency with headings also. For example, in this picture, you have the heading followed by an empty line followed by a paragraph corresponding to that heading. It should be empty line, heading and paragraph.
Trial and review - both over 