Yes that's better.
On the mix, Lots of issues there. So, going by what you said... this was an outdoor concert on a windy day.
Sounds like 2 guitars and 2 singers.
It sounds like you got a good signal from each of the mics and guitars.
The electric pickups in acoustic guitars are what they are.... they work and sound OK for the job they have to do. As far as that goes, there's not a major issue with the guitars.
The vox..... I understand that you are balancing the signal from the board against what the speakers are doing. Many speakers tend to have really powerful horns so that the highs you hear live are exaggerated and as a result the FOH needs to turn the highs down to keep from shattering glass and ear drums. This shows up in the board mix as dull sounding vox.
How to fix the mix: What I would attempt. Place a little bit of a stronger reverb on the entire mix.... not heavy but enough to give a sense of space to the mix and blend things a bit more. On the vocals, use an EQ to brighten the high end, or use something like Ozone int eh master bus to add that high end sheen and sparkle to the entire mix.
If you are looking a truly live sound, you need to be miking the audience as well using a nice condenser turned toward the audience, located near the center front of the stage so the bleed from the PA and stage is not too badly out of sync with the music. Stage mics, especially the dynamics most often used on stage will not pick up the audience sufficiently.
Lastly, and I know this is not so much under your direct control... get the pickers to tune their instruments.
All in all, this is not a bad job.