I need a UK english text proofread - Product titles & descriptions for ecommerce shop

Num. of words: 145,000
Topic: Online fashion retail
Tone: Informal/Casual
Extensive research needed: no
Extra notes: We have an export of our existing product database. There are approx. 8000 products in an excel doc with 2 fields for proofreading, Title & Description.

The content represents about 10 years of incrementally updated stock and for the most part will be fine, however we are aware of spelling and grammar mistakes.

The content is made up of 8000 parent products. However a number of these approx. 30% have variant children (i.e. a dress with different sizes). The copy is mostly duplicated across these variants (which the exception of the variant size or colour).

We need the copy checked for spelling, grammar, case sensitivity, consistency and 'making sense'.

As the data is in a large excel sheet, and some tasks could be performed in bulk (i.e. case sensitivity, or full stops at end of sentences) an ability to use excel to help this project scale would be preferable.

The content is of slightly adult nature (lingerie, sex toys etc) - so only people with no problem with that!

Thanks