Clean up Illustrator file, small job.

Hello,
I am looking for somebody with Illustrator knowledge to clean up a file. In the Jpeg attachment - as visual support - you see some red marks added by me to illustrate the mistakes in the vector design. Some black lines now have extra points making the line not curve smoothly. Because the file will be printed at a large scale this will be visible.
The job is to eliminate these curve flaws by taking out the extra points in order to let the curves run smooth. The red marks are just to show a few spots but the whole design should be checked. This platform doesn't allow me to upload and support an Illustrator file for some reason so we should share it differently.
Thank you.