This model should work pretty well. The base prompts I used is as followed:

solo, male, anthro, furry, feline, jake_clawson, character jake_clawson, character jake clawson, brown eyes, feline ears, thick eyebrows, black nose, feline nose, face fur, orange body, orange fur

If you wan't to use the outfit. You may need the following prompts:

blue helmet with a upside down triangle in the front.

For a fully nude version I recommend this prompt:

chin fur, naval, muscular neck, pec, pectoral muscles, chest muscles, nipples, chest fur, dark brown chest fur, armpit hair, dark brown armpit hair, stomach fur, dark brown stomach fur, pubic hair, dark brown pubic hair, testicle hair, dark brown testicle hair, shoulder fur, elbow fur, knee fur, thick thighs, completely nude, erection, erect penis, thick penis, girthy penis, feline penis, animal penis, veiny penis, heavy testicle, tall, handsome, barefoot, full body in frame, black claws, feline tail, full body in frame