Shopify Assistance

Hi, I am looking for a person that would do the following things for me:
SEO
Product researching
Social Media managing and marketing
Orders Fulfillment
Pricing Determination
Constant Page update
Keyword research
Marketing Funnel
Email Automation

On contract basis/month.
Tell me would you provide all this and if yes then what you are going to charge per month

website: Letapet.com
Niche: Pets