Some improvements on our Salesforce Platform

We are looking for someone for some recurrent little work on our Salesforce Platform. For now we would need: 1. FORMULA DATE WORKFLOW ON EXISTING FIELD 2. WORKFLOW ON EMAIL AND TASK ALERT (EXISTING) TO BE RENEWED AUTOMATICALLY EACH YEAR (ALREADY CREATED) 3. SALES PERFORMANCE BY SALES PERSON (TO BE ENTERED MANUALLY ) IN ORDER TO HAVE A DASHBOARD FOR THIS 4. PRICE LISTS CONFIGURATIONS 5. FOR SPECIFIC SUPPLIERS; (TO BE ENTERED MANUALLY): LIST OF CUSTOMERS WHO HAVE THEIR PRODUCTS (CUSTOMERS WOULD BE CONSIDERED AS CONTACTS) A FEW LITTLE POINTS