we need a red pen cursors

I mean there is Mr.RounakPramanick, https://www.rw-designer.com/user/121274 , who makes many cursors with pens. Check out their cursors sets for any other pen cursors if you're interested!
Pen cursors that are red in colour:
Linc Ocean Gel [red]: https://www.rw-designer.com/cursor-detail/246832
Supra SCOOP: https://www.rw-designer.com/cursor-detail/229053
Pierre Cardin Spark V2 MINI: https://www.rw-designer.com/cursor-detail/228906