Hiya,
Project with title Photoshop a picture for Instagram. just appeared on my screen and i red your description "I need someone to photoshop a fishing rod into this picture below for a comedic political post about......"
I am crackerjack artist with skills including Photoshop Design, Photoshop, Graphic Design, Adobe Lightroom and Photo Editing.
Seems like your are on the right place and i am the right person offering services for this, i have recently done similar project which you can check on this link:
https://www.freelancer.com/u/LetsDezign.html
Do you have any specific required dimensions ?