Looks good bud.. One suggestion you can get rid of the 2 edge lines that are beside the middle edge straight down the middle. You should be fine with out them.
Also the model is in quad so you actual poly count will be double.
I would try and stay around 1500 to 2000 poly count.
I am enough of an artist to draw freely upon my imagination, knowledge is limited, imagination encircles the world. (Albert Einstein)
https://www.artstation.com/kurtb