How to make my plugin theme-independent?

I need a little help and/or consulting for my next steps. (I’m a beginner!)

I’ve been working on my plugin, using a Custom Post Type “Project”, some help from the plugin “Advanced Custom Fields” – and now I have succeeded in the general functionality. Have a look at the images here and to see the functionality. I admit, there might be plugins doing something similar, but I’m not advanced enough yet to understand and adjust their code to my specific needs ;(. Continue reading “How to make my plugin theme-independent?”