Edit the plot of multcompare

Here is the produced plot of multcompare:

I want to change the color of each plot so that I would have a specific color for each line. I want to change the size of the marker (the circle in the middle) and its color.

I need to add legend so that color and number of each line is assigned to the name of that line. I have the name of the line in a string array.

I used the answer from here, but it was only the marker not the rest.

Thanks