Not really, you say we should look at the purpose of the design. What is the purpose then?
You say the eye has a pretty good design for its purpose. But what is the purpose of the eye?
Would the purpose of the eye as it is now, be the same purpose for a more sophisticated design?
You claim that science can't make anything better then the "creator".
It would be rather wonderfull if science was better then its creator. Science is limited to the tools the "creator" gave it. God is almighty and not limited to anything right?
We are able to make better "eyes and ears" by the way. We can build tools that work better then the human eyes or ears. Tools that hear and see things we cannot.
I hope this gives you something to think about.