Many years ago I had carved my very first banana lure after a picture of a vintage timber "Lazy Ike" in a collectors book , ....only had the side view to work after , so I had to guess about how the lure would look when vieved from top or belly .
Anyway , back then this particular lure spawned my fondness for banana lures , as it had produced a couple of overaverage sized pike within just a few sessions , ......and there were many more bananas to come to being under my carving knife !
Couple of months ago , ....I just could not help it , .......I had mailordered for a bigger used plastic "Lazy Ike" from US Ebay, was a good bargain , ...... ...obviously 20 years old or more , ........so now I could finally see , that my intial homemade version looked somewhat different to the original lure !
In a nutshell , .......you should not let such or similar concerns put you off , ......even if you might not be able to duplicate a bait in 1:1 scale this way , ....you might still create something entirely new and different , that still catches fish !
Cheers , diemai