It sure looks good hanging there on the sling. I like what you did with the tape over the crank bolt. I did the exact same thing too on my engine. It's too risky to forget something like tightening that bolt. I even put a little piece of blue tape over every other bolt that hadn't been torqued yet.
That is why you should NEVER put a nut or bolt on w/o tightening it. If you must leave stuff loose, for whatever reason, leave them hanging by just a few threads so it is very obvious that they are not tight.