Here is the modified version. I've made one circle that pops out from the others at the place where Gambia is. I went with the circle so I don't break the concept. I think it looks good. I've also changed colors of text at your request. If you want anything else changed, or if you want me to think of different way of pointing out Gambia, please, let me know. I will make the changes as soon as possible. Please leave feedback. Thank you!