Bad first layer after support

How could I improve the first layer after support? When I print a STL-file with default support settings, the first layer after support looks bad after removing the support structure. Is there a way to improve this?

https://preview.redd.it/i78qkm5ak2db1.jpg?width=2252&format=pjpg&auto=webp&s=64f4139fca94cee6de35741868a835e4be0c6457