Piktochart offers serif, sans-serif, and decorative fonts.

For online infographics we recommend using a sans-serif font. A sans-serif font doesnt have any tails on the letters, making it easier to read on screens. Sans-serif fonts are great for blocks or paragraphs of text big or small. Some examples of a sans-serif font are Lato and Raleway.

Serif and Decorative fonts are great to use for headings, sub-headings, and titles. Some examples of a serif font are Times and Sacramento. Some examples of a decorative font are Lobster and Impact.

This might be more of a Dr. Watkins question.

Take a look at the data you have and what you're trying to prove with it. I think that will help start the conversation on titling graphs.

To make more panels on Piktochart, go to the left side of your canvas and locate the small side bar. Click the "+" button and a new panel will appear below. It will be the same size as the previous one.

Select "Background" from the left side tool bar (the square symbol). From there you can drag and drop a pre-made background or type in a HEX color code.

You can use icons with svg capability to customize any charts. As for actual images (.png or.jpeg files), you can not use it for creating charts.