Anakin Skywalker character from the Star Wars Prequels. His clothing style has definitions for the Clone Wars as a Padawan. Use "Anakin Padawan Jedi" as the character name and "jedi outfit" to define clothing). You can add "cloak" for that item. Has lightsaber included in the training.
This model was created from some photos of collectible figurines well as some other movie photos, so might look a little 'toy-like', therefore suggest adding some rendering styles to break it up, such as painterly styles like I have shown here. Also, suggest complementing with a real-life "Hayden Christensen" actor name definition for a more photo-real face in close-up.
A good prompt includes these elements at a weight of 0.7 or 0.8: "(three-quarter view:1.5) shot of <lora:Anakin_Padawan_Jedi:0.8> Anakin Padawan Jedi Knight with brown jedi outfit with a brown jedi cloak and black boots, wielding a blue lightsaber".

To remove the brown cloak, you can just add "cloak or "robe" to the negative prompts.