Hi again.
Thanks a lot for the different variations of the letters, background and fonts!
Your idea is definitely my favourite but we have a committee of three people deciding for this logo so we don't know yet which one will be chosen.
Just a couple of hours before the end of the contest so I don't know if you will have the time to try the following but if you do that would be great.
I am thinking that it could work if you closed the "D" in #149. Like
#124 where the top of the "DM" is very clear while the bottom is merged.
Hope you'll have the time to try.