Well, you do realize you are posting in basically a dead forum.  There are fewer than half a dozen posts per week on average.

I don't think any responses you get will be representative of DS users at large.

Don't know how well received such a chore for a character two versions back from current will be, especially since you are not bothering to use latest avaiable shaders.  There are many textures and shaders available for M4 already (i.e., market is saturated)