Pigmented (Two-Tone) - Restoring the color on one area of my leather sofa

I love my leather sofa, but it somehow was discolored after an inadvertent spill of cleaning fluid - not sure.

How do I restore this color so that it is not so ugly? I am afraid that I am not very handy so are there services that do this kind of thing?

I purchased this from Ashley Furniture 3 years ago and the website says that the sofa is described as: slightly corrected leather surface offers a clean uniform grain appearance with a spray two-tone effect to enhance color and depth...

I am enclosing three photos: one to see the whole sofa, one to see the original coloration up close, and then the damaged area.

I really appreciate your tips on how to repair this!

Dano

Need a refinishing repair with 2Tone-37 system and the sequence of process would be as follows:

Removing Existing Damaged Secondary Coloring:
1 – Stripping of the secondary finishes with Stripper-2.3 - http://www.leatherdoctor.com/stripper-2-3/
2 – with this StrippingBrush-2 - http://www.leatherdoctor.com/strippingbrush-2/

Primer Coating for Superior Adhesion:
3 – Use Adhesor-73 - http://www.leatherdoctor.com/adhesor-73/

Secondary Coloring:
4 – Use 2Tone-37 to match existing color - http://www.leatherdoctor.com/2tone-37/

Custom Matching Service:
5 - http://www.leatherdoctor.com/color-matching/

Top Coat to Seal Coloring:
6 - http://www.leatherdoctor.com/microtop-54/

Rub-Resistant Protection:
7 – Protector-B or B+ - http://www.leatherdoctor.com/protector-b/


>>> I am afraid that I am not very handy so are there services that do this kind of thing?
Only the color application that will need a little practice, airbrushing will get a better result however stamping with a brush also produces equal good result with other varied universal methods or techniques.