Enfold Template + PlugIn Masonry

Hello Kiersi Forum,

I am struggling with a solution to a sorting problem.
On my page (SonicTonic) I defined three layers of information (Basic, Medium and Scientific) and want to display them in a masonry plugin. I have seven different categories within each layer, that should be presented with the masonry.
The problem that is occurring is a constraint to sort only categories but not tags+categories in the masonry.
Therefore, I can’t choose medium and a specific category or basic and a specific category.

Is there a simple way to add this feature to the masonry on my page? Can I add the tag parameter to the sort algorithm?

All the best,
Sonic Tonic