I think WordPress is a fine platform. I think the navigation needs a little work. Maybe organize on paper how you want your content organized. Think about how content can be logically grouped together. If the same content page can be in different categories, then consider using tags and have your page navigation by tags so one page about a child can be perhaps in multiple groups.
Also, some of your images are too big:
https://kairoskidsorg.wordpress.com/one-time-gifts/ - consider making the top image height less
Overall though, you've got the good content there.. just needs more refinement.
Also, I think I ran into a crypto app that does fiat transfer to Filipines. Let me see if I can find it again.