I've read up on Lisp a little and I would love to find a language that allows some of the cool stuff that Lisp does, but without the strange syntax, etc. of Lisp.
Wouldn't we all.
minimal distinction between code and data, Lisp style
Sadly, the minimal distinction between code and data and "strange" syntax are consequences of each other.
If you want easy-to-read syntax, you have Python. However, the code is not represented in any of the commonly-used built-in data structures. It fails—as most languages do—in item #1 of your 'important' list. That makes it difficult to provide useful help.
You can't have it all. Remember, you aren't the first to have this thought. If something like your ideal language existed, we'd all be using it. Since the real world falls short of your ideals, you'll have to re-prioritize your wish list. The "important" section has to be rearranged to identify what's really important to you.
