Pushing to Gitlab

URL of experiment:

Description of the problem:
I am trying to push my experiment to the repository I have created. I have added SSH key to my account.
I cloned the empty project using:
git clone Romina Abadi / water-level · GitLab
the push command gets
fatal: unable to access ‘Romina Abadi / water-level · GitLab’: The requested URL returned error: 403
when I used this comment for clone:
git clone git@gitlab.pavlovia.org:romina-york/water-level.git
I was asked to enter password for:
git@gitlab.pavlovia.org’s password:

Can you help me with this?

I was not using the default ssh key, so I had to change my ssh config file. Problem solved by following: