Custom Post Workout Protein Feedback

Hey guys,

Just like my other post, I'm making my own supplements. What do you guys think of this ratio for post workout protein:

Protein - Whey Isolate 90% - (40%)
Protein - Whey Hydrolysate 90% - (30%)
Protein - PeptoPro® 90% - (30%)

Serving size is 30g which gives me 27g of protein in total.