Rashguard Design In The Style Of A Japanese Tattoo

I am designing a brazilian jui jitsu rashguard with the design style of a japanese tattoo. The design will be complicated, need revisions and require a very skilled artist with some patience to complete. I have provided a selection of artworks that are similar in design style and detail. The full brief will be in depth and we can work on it one section at a time. The front design, the sleeve designs, and the back design.