Hello gabriella,
Thank you so much for purchasing our theme and contacting our support center.
1)Yes, you can use the slider to display one or more images on the page. To help you with this, we have recorded a video on our test site which you can watch to get a better understanding of the steps involved. https://www.veed.io/view/db2d5075-7618-4cc6-84cc-26171d6affa5?sharingWidget=true&panel=share
Furthermore, please read our theme documentation here for more information.
https://xstore.helpscoutdocs.com/article/148-xstudio-feature-of-xstore-wordpress-theme
2) Yes, you can customize the fonts under Xstore > Theme Options > Typography and select the font-family according to your preferences. Please refer to the image below for further reference: https://postimg.cc/WDDxpLpj
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
Best Regards,
8Theme’s Team