Paid part time work amid PhD 

I am going to start a Bosses in Astronomy (expecting my gathering with my potential managers on Friday goes well... wish me good fortune!) 

I have worked out my subsidizing for my Lords (PG advance, a few reserve funds and some low maintenance function as a guide). 

I am beginning to research to get ready for my PhD. the £13,500 multi year subsidizing isn't a considerable measure to live on amid a PhD, particularly as I am a more seasoned understudy with a home loan and other money related duties. Does anybody have any experience doing any kind of part time work amid a PhD? I am particularly intrigued by any paid positions that colleges may offer, assisting with educating a commonsense class of students or comparative. Work that incorporates coaching essay help online individuals is especially fascinating to me to propel my aptitudes to in the long run be an instructor. 

Does anybody have any understanding of this kind of work amid a PhD?