SEO for New wordpress website with minimum 2 sell guarantee from first month

I need some one who can do seo for me for new wordpress site urbanwatches.store for brand Watch and guarantee me to bring minimum 2 sell from first month . it will be conditional type . after result i will release the money . please bid if you agree only with this condition . i will pay 40-50 cad per month.
ATTENTION – please bid i only you agree with this conditional seo that bring me minimum 2 sell from first month only after that i will release money