I am working on new versions for a couple of my themes. The new versions will add ecommerce support and improved blog support.

There are two themes I'm working on: "FlexCRETE", and "FlexCRETE: Masonry". Both themes are for 5.6.

I plan to increase the price once the new versions are released (a couple weeks from now, if not sooner). So, if you want to save money, you may want to consider buying them at their current price.
https://www.concrete5.org/marketplace/themes/flexcrete/...

Please feel free to make suggestions. I'm open to your ideas.