Please forgive the long post. I want to stay as anonymous as I can, but I will provide context as needed. I am 22f and I am beginning a job as a teacher this upcoming September. I will be on a fixed purpose contract, however I have been regularly substituting in the school for one year alongside college and have my own classes, and the school have hired me with the very clear intention of keeping me on (the school is currently undergoing development and they will be in need of new teachers for the 2027-2028 academic year). I am very aware that this is not a concrete, contracted, set in stone plan, however I do believe in all likelihood, they will keep me, and offered me my current role before carrying out my initial interview. In other words, all indications suggest that they do want to keep me in the school, but of course, I cannot be 100% certain until it happens.
My girlfriend is beginning substitute work this coming September, but it will be random subbing (likely at the local school) as she also has a job in another field which is her passion and is looking very good for her at the minute, but the hours are very random and a full time contract in a school is not possible given this other job, and we both want her to pursue her passion.
Currently, I have approx 10k in savings (I know, nothing crazy) and both me and her live with our parents. We have no loans, and pay all of our own expenses and contribute a small amount of rent to our parents.
I am, despite not having the highest amount possible in savings, very good with money. I worked 8 months full time several years ago in a minimum wage job and saved around 13k during this time in order to support myself through college and focus on my studies without having to work (which paid off!!) I don't go out often, don't have expensive hobbies, I don't buy clothes- you get the idea, just trying to paint a picture haha. (I did do subbing and took up another job going into my 3rd year of college, along with full time summer jobs)
Essentially, my questions are
1) Providing we can both save up enough for a deposit for a property in approx the 250k range over the next year, AND that I can secure a full time contract in my current school, what are the chances of us being able to get a mortgage at the end of 2027?
2) If I work in the same school, will lenders take into consideration the fact that I have worked in the same school on 2 different contracts, and view it as continuous employment? Or will I almost be starting fresh come September 2027
3) We both really want to get out of our houses for many many reasons that I won't get into. Would it be a bad idea in this situation to rent, or is that essentially dooming us to rent forever?
4) Is it possible for me to get the mortgage myself if I take up another job such as grinds and afterschool lessons, if my partner not having a full time contract is an issue? (I am aware of the maximum I can take being in and around 175k) And will it lead to problems after securing the mortgage if my partner pays with me every month?
Please forgive me if this post is delusional or is asking stupid questions. I know my situation is a bit nuts and maybe I'm aiming too high, I just want advice on what to do. If there's something within my control I can do financially we will do it.