How to fix background after remove text

Hello,

I removed a text from an image (left side pic) using lasso tool + color range in photoshop. The background afterward is a bit not nice.

(Illustration pics)

The circle line from top connected to the one below, while the middle circle line was disconnected (right side pic).

What should i do? try Lasso + Color range with different setting or how can i delete wrong lines (black) and draw new line (red) while not affecting the back ground color (green)