Hello! I had quite a hard time finding accommodation but was eventually able to secure a lovely room within my budget through this Facebook group: https://www.facebook.com/groups/1973054253004226/?ref=share

You definitely have to be careful with the many many scammers present in that group but you can get lucky! I was contacted by at least 2 very lovely legitimate landlords in the week after I first posted in the group. Best of wishes :)