Use these keywords for best results:

<lora:ranta-pony-v1:1>, ranta, red hair, curly hair, red eyes, slim,

And add those to use his dread knight outfit (omit elements that should not appear in result):

red shirt, black armor, black gauntlets, black pants, black greaves,

Constructive criticism is appreciated. I would also be happy to see your creations in the gallery.