Designer needed to create simple vector graphics

Hi there! Speedy designer needed for ongoing project! We publish short articles about how cities are using technology to innovate. Each article is accompanied by a simple featured image that is published in two sizes (a 400x600 png vertical version and 1080x600 png horizontal version). See attached examples of existing articles with images. 5-10 articles weekly are published weekly so we are looking for someone to help us create these images moving forward. For this initial project, we would like you to help us create 20 simple graphics (in both vertical/horizontal forms) to accompany 20 articles we've produced. If this project goes well, we will hire you for a longer, rolling project. Some notes on these vector graphics: - We prefer simple, flat designs with a primary object that is centered on a flat background color. I have attached examples of our existing images. - We do not need completely original works - you can use outside resources for this project to create the images. We currently license vectors from Adobe Stock Images and then add them to flat backgrounds using Sketch. You can do this as well, as long as the materials used are properly licensed or are under a creative commons license that allows for commercial distribution. - It currently takes us approximately 15 minutes to create each image (we are not designers). We expect each image should take a professional designer no longer than 10-15 minutes to create. Again, these are simple vectors. If you would like to apply for this initial project, please provide a quick sketch/mockup of what you would design for the following two article concepts: 1) An article about how a city created an open data platform 2) An article about how a city improved its voting process Looking forward to potentially working together. Thanks!