So first up work out your liquids and powders seperately, if i am looking at doing a recipe i will work quantities out based on 1 kilo of powdered mix.
Looking at the above powders 200g fishmeal is good you can go to 300g if you wanted, the Krill maybe to high depending on how good the krill meal is, as Nick alluded to it can make the bait float if to much is added (some shrimp meals can have the same effect), Semo, Chickpea & Maize are all doing the same job pretty much. There is not much in the way of soluble ingredients in there look at CSCP 90 if your building a fishmeal most common inclusion is around 10% (or 100g), I would want some form of CLO type product in there and possibly some milks (300g Fishmeal and 50g WPC 80 pretty much cover the daily requirements nutritional wise). Fruit powders tend to be very potent there usual inclusion is around the 5g mark per kg 20g could well be overkill. 50g RR is fine you might adjust depending how red you would like the finished bait (although RR is not what it was try and located some Kingfisher Red will save you some cash).
Liquids look fine 50ml Hydro and 10ml of Oil .
Number of eggs can vary on the mix 6-8 Large Eggs normally serves a kilo of bait
They work, the problem is if you add to much the mix will be tricky to roll.
Depending on how course your mix is before adding you could get away between 10-20%