Changes in existing logos and export as png file

I need many different images and logos for a homepage builder. I have existing .eps files, wich need small changes and export as png file in different colours. It is simple work. 5 hours for test. As work is fine for you, we will create new project with more hours wich you can accept again here on freelancer.com You can manage the work in free hours. No concret timeline for delivery of files.