Congratulations Jen
Those scores of 150 for Speaking and 485 for Listening put you with a B1 level pass.
The advantage is that when you're in UK and apply for ILR or British Citizenship you can still use that test result.......means you will not be required to take another test to pass at B1
Folks who arrive with less than B1 level will be required to undertake another English test before being eligible to apply for ILR or Citizenship