I want to do a cat for my sister's bday and I really like the level of detail you achieved with a ball point pen. I am considering acrillic with a zero brush to add detail, but now Im thinking of a ball point black pen in a watercollored prepared background.
Wow, your animal pictures are so great! I'm not an animal drawer myself so I'm admire it even more. Especially to succeed in catching the structure of fur and feathers and don't losing the live of the animals. You really made it to portray them so vivid and detailed - and it looks so clean to; the shading with blue is just gregorious. And you just use a simple ballpoint-pen? You really mastered your medium!