Over extrusion after first layer

Thanks for your responses,

I would advise that you re-check all of your e-step values as well as your extrusion multiplier. You may want to try changing to a different slicer and see what happens. If you are looking for suggestions I personally really enjoy superslicer, it is really similar to prusaslicer but has some bonus features added. One that you might be interested in would be the flow calibration tool. I have included a video below that goes over most of these tools, the flow calibration section can be found at 3:50 in the video.

Hope this helps,
Matthew