3 illustrations for my website

I need three illustrations that convey transparency, fairness and reassurance for the about page of my website.

I currently have stock images as placeholders and need these replaced ASAP (see attached). I have also attached a screenshot of my logo and another section of the website to show insight into the overall style of the site. I will be more than happy to share my brand guidelines to show the types of colours etc we use. I will also share some examples of the type of illustration style I am going for (simple but effective, and with character i.e. not too perfect around the edges)