Change newsletter provider in Wordpress website

Looking for an experienced Wordpress expert. We need the newsletter provider changed in our website from MAILCHIMP to CAMPAYN. Currently we are using a Wordpress plugin to connect our newsletter optin widgets and popup with our Mailchimp account. We need you - to disconnect our current widgets and popup from our Mailchimp account - deactivate the Mailchimp plugin - install the Campayn for Wordpress plugin ([login to view URL]) - and finally connect the optin widgets and the popup with our Campayn account This job should be doable in 1-1,5 hours. Budget: 25-35USD Your requirements: - only apply if you have excellent English skills for easy and clear communication. - I am interested in reliable and long term business relationship, so if you do this job well, I plan to give you more Wordpress projects on a regular basis.