looking for a religious theme or plugins with these specific functions

Hy, I need your help in order to find a theme or plugin to get at least in an easy way this 2 functions:

1-users ligth a candle writing name and porpose or oration…( send and publish automatically a form that appears) with a counter
2-donation module

This is exactly what I need:
https://velas.catedraldesantiago.es/en

I see some themes but I´m not sure that in their caracteristics this 2 functions are included
Or plugin/s that can do both separatly…

tks for your help and “ligth” in this matter
Rosa