Native European Portuguese Translator

We are looking for a native European Portuguese copywriter to write a description for a mobile game. We will provide the description in English. You will have to translate it into European Portuguese using certain keywords (the keywords will be provided).

Description includes:
- short description (60-80 characters/10-12 words)
- long description (about 2000 characters/350words)

If you are interested in this position, please write the approximate cost of your work and the task execution time.

P.S. This is not one-time deal. We will have many similar offers.