If you are looking to make changes to the template of your WordPress blog, there are a few things you can do. You can use the WordPress Customizer to make changes to the look and feel of your blog, or you can use a plugin like WPTouch to make more specific changes.
If you want to make more general changes, such as changing the color scheme or adding custom fonts, you will need to use a custom template. There are many free and premium templates available online that you can use for your blog.
If you want to make more specific changes, such as changing the font or color of a particular section of your blog, you will need to use a plugin like WPTouch. This plugin lets you customize each individual page on your blog, including the template.
When making any changes to your blog’s template, be sure to test them out first in a temporary blog so that you don’t accidentally change something that affects your readership. Once you’re happy with the changes, be sure to permanently save them by going to Settings > Media > Publish Page and clicking Save Page As.