Go from:
To this:
First crop your base to 100x100
then go to Layer> New> Layer Via Copy and Set it to Hard Light Opacity 89 %
make a new layer and add #76451E and set it to soft light Opacity 100%
again make a new layer and add #26398E and set it to Exclusion Opacity 62%
Then add this texture made by
colorfilter and set it to Screen with Opacity 34%
and add a text brush i used this
i don't remember who made it...if anyone know then tell me i'll be glad to credit
and your Icon should look like this: