Seeker you can mix some water based dyes to get a weathered look, or try antique paste, but use wool to apply it. And dab at the leather instead of side to side or circles.
If you use antqiue paste or gel, use medium brown and dark brown togther. If you use water based dye, mix different browns and apply using a mist spary bottle, not the laser jet spray.
Stunning! Was your leather supplied to you in that thickness, or did you do it yourself? If so, what technique did you use? I've been trying for months to get any of my leather to harden, but I just can't figure it out. :confused