Hi Kate
Fozi here, have worked previously on few of your projects. I have almost learn about github and heroku and I feel now I can work very well on github or heroku if needed. But to be honest I do not have any experience on angular.js or node.js. Other than that github, heroku, bootstrap, html5, css3, jquery, js and having good eye in graphics and webs.
Let me know all this is enough for you or not, or it'll be best if you get one project done by me as trial, if I could convince you, hire me for long term otherwise get quite :(
Thanks.
Fozi