Try to fly to as few cities as possible. Each new city increases your overhead costs like marketing and some staff levels. Also, you'll benefit more from the frequency and route image. So, choose destinations that have enough demand for multiple flights/day. But make them as short as possible, so you can fit in more flights.
About importing data to the forums, the simplest way is to take a screenshot (PrintScr-button, over the del-button) and import it to for example Paint (open paint and press Ctrl+V), then save the image and upload it here (when writing a message, press the "Additional Options"-button and search your image).