Advanced?
Well, actually I would prefer to play the older version than this.
The only problems is that it's a little too slow. Making it optional to change the speed would be a great improvment for this.
I used to play snake as a little kid, what I liked best about was that it was that all I had to really worry about was the wall and my tail. I really think adding moles isn't really necessary.
This is not at all a difficult game. Unless you count the 7 second loop a handcap.
Speaking of the loop. It does seem to get dull and annoying pretty quick. Keep things lively.
I noticed every time I eat the cabbadge/leaves my score went up by 1. Well it's an ok start, but how about 100s instead? Trust me, it looks a lot better.
There are dozens of ideas you could try to make this better. All the way from upgrading your stats to defeating your enemy RPG style. But, I really don't think you should mess with a classic game like snake. No game deserves a remake, especially since it has already been done 1000 times. Try to find something else more deserving of your talent as a flash game producer.
...All in all it did kill a few minutes.
Thanks for the game, I had some fun playing with it.