#(I could also scavenge for my old modelling tutorials from school and share them with you... for a more step by step stuff)

[pookapufferfish]

rate my topology

it looks pretty alright

it is rather low poly compared to what i am used to seeing, would add more edge loops around the snout usually in case that was moving around but i am guessing yours doesn't so it's all good. though i would recommend another loop around the wrist

I usually also avoid triangles at all costs, just a thing i was taught, but i don't see it being an issue, and usually it is fine on lower poly models

your elbows might have a bit of a hard time deforming

you kinda want to give it this kinda shape if you want it to bend a lot

(I love stealing gifs from random websites) you can ignore the text, third one is the one i am pointing out

knees work the same way too

(sorry if you have all this and i just can't see)

but overall stuff is looking good, it is pretty solid

here is random stuff about topology with examples if you want more