Need a quick texture for this model

Hi! I was looking for someone who could texture a banana gun for me. it seems like a quick job, just some basic colours to keep the low poly feel. I dont know how to do this tho, so i need some help. compensation: receive compliments i guess (not paid). If you can do this for me, thanks! I wont complain since you’re working for free.
message me on discord: @lonely birb#2988 for more info.