Looks great. I've never heard of that Concrete. Might be good for sculpture also. As suggested tags for your posts try homesteading, diy, maker, building, floor. This is just a suggestion but i think it is important to get your work seen by people who will be interested. Also try to find similar people doing similar things and interact with them. Community is very important on Steem. Also take a look at steempeak.com as a good interface for making posts and using your steem account. Hope all is good with you.