An improvement

Last time I said that I really wanted to get a good shot of a snowflake.  So here is my latest attempt. While it is not perfect in the photographic, technical sense, it is certainly an improvement over the previous shots I posted. I don't know how much better I can make it without drastically changing the "set-up" and way I take the shot.  Nevertheless, I will continue to play around with the equipment that I have and aspire to take "the photo."  If the snow comes back, that is.

Here are a few different versions that I have played around with on the computer.  Which do you like?

Snowflake (#3) [version a1, version a3, and version a4, respectively]