All nice Hebrew fonts you will have to pay for,
You can find some fonts here,
https://alefalefalef.co.il/resources/פונטים-בחינם/?lang=en
http://www.freehebrewfont.com/index.php
https://www.megafonts.net/
http://freefonts.co.il/
https://fonts.google.com/?subset=hebrew
https://www.onlinewebfonts.com/
Try https://coolors.co/ to find colour themes for you projects
I find it amazing!
you can also search for themes so if your are doing something royal you would search royal… etc.
and once you have made your choice you can export your selection to svg, png, pdf, and other files!
Isn’t Liquid Layouts what you should really be looking to use? See a nice and detailed explainer here https://www.laralee.design/indesign-liquid-layouts/
The straight answer (but the incorrect way to use…) for your question might’ve been Cross-references like mentioned here https://indesignsecrets.com/synchronize-text-in-more-than-one-place-in-an-indesign-document.php
