Guessing the pins are for decoration...
My suggestions:
Start with the end in mind
Why are there two different types of screw heads?
Countersink the pivot flush with the scales
Pins should have the same diameter as the blade thickness or smaller gets better proportions
Even though the screws are highlighted by the cutouts it would look cleaner countersunk into the scales
Making an original design is very difficult, most times it is the hardest part of any concept blade
There is a LOT of tedious work, thought, planning that goes into any concept project
If you do a detailed, concise concept drawing and post it asking for comments it will save many hours at the bench
That being said it is Far Easier to comment than do
Having only made a few folders myself they are challenging at the least... being original that will be the hardest part
Stay with it you are on the right path and always turn any Naysayers comments into a challenge to better your work