just wonted to know if i max my pumpin/reeling if it will gimp my fishing of low lvl fish (only have fishing experties at lvl 1)
Fishing expertise should be kept near the levels of pumping and reeling. (As the skill descriptions note.) To great of a difference and you recieve a penalty. I tend to have pump/reel no more than 3 levels over expertise. (AKA 'Green'/'Yellow', like fighting mobs.)
If you want to go for lower level fish, NC added "Fisherman's" potions to temporarily lower the level of fish you get. (Personally, I'm just having each of my characters learn a different max level of fishing, so I don't need to buy or futz with the potions.)