Translations for app in Spanish (Mexican)

We are looking for a translator in es-LA for our app, Monster Messenger. Preferably someone who's a native speaker from Mexico.
The source language is english.

Content in the app itself is already translated, but we still need:

* Translations of emails : 620 words (with a google doc)
* Translations of the App Store description : 367 words (with a google doc)
* Proof reading of the existing translations in the app: approximatively 7000 words (via Phrase App, a dedicated tool)
* Creation of a list of approximatively 150 "rude words" for our feature "R-U-Sure" (with a google doc)
We flag any inappropriate content sent in the app (which is a secure app for children) - for this we need to create a "blacklist". The english list of flagged words will be provided as an example.

We're looking for a long-term collaboration with our future translator, as new translations will be needed on a regular basis.

Thank you!