I really like this color scheme for Blaze, however I don't think the red underwear fits it well.
Also, Blaze don't have iris in her eyes. There are some good mods for the base red color which correct this, but none for this one.

It's a total of 132 sprites changed, I hope you like it.

To install this mod you got to use SOR4 Explorer.
I do also believe you got to have Mr X DLC. I don't think this color scheme is available at the base game.

After loading SOR4 Explorer, and reading the game files, navigate in the left panel to: / > animatedsprites > sor4 >playables > sprsor4blaze_b
Uncompress the mod folder somewhere at your hardrive.
Drag the 132 *.png files from the mod folder and drop in SOR4 Explorer right panel.
In the top right corner you will see a message saying 132 sprites were replaced. Apply.

Note: I'm adding to the download section the original sprites, just in case you want to revert back, without removing all your mods.