Question: I'm looking for a customizable reading experience that allows me to change font sizes, colors, and styles, do you know of any tools that offer this?

If you want to personalize your reading experience, Audemic Scholar could be a good option. This tool converts academic research PDFs into an interactive, accessible format that lets you adjust font size, background color and use dyslexic fonts. It also has natural voices, translation into different languages and playback speed control, so it's a good all-purpose option for researchers and students.

For a more immersive reading experience, Hyra could be up your alley. The app uses AI to generate richly detailed scenes that change as you read them on Apple Vision Pro. Although it's geared to enhance the reading environment, it also lets you customize page size and color, so you can still control your reading experience.

Last, NaturalReader is a powerful text-to-speech tool that can handle lots of file formats, including PDFs and Word documents. With customizable voices, support for multiple languages and assistive technology for people with dyslexia and other learning difficulties, it can help you better understand and remember what you're reading while still accommodating your reading preferences.