I use Unipens and Dong ah gelpens for the line art And coloring using adobe photoshop -Half body with fully detailed Backgrounds >>> 20$ each character Additional characters>>> 12$ More details in background>>> 9$ depending on the specific BG. KIndly send me the details of the commission like if you have a reference picture, what theme would you like for the background, style of clothing, color scheme for the artwork so we can discuss it