Don't look at it like that.
Say that
a. You've paid off �1500
b. You've not got into debt - if you were �4000 in debt you must have been spending more than you earned before.
c. You are getting into good habits for the future.
To live within your means you need patience, to wait for what you want rather than think you MUST have it now.
Don't worry too much about getting on the property ladder in a big hurry, some people think house prices are too high and may slacken.
Watch out over Christmas that you don't slip back, maybe you could have a no pressies pact with good friends, or give things like 'I promise x hours babysitting' vouchers. Some people would be happy to have a home-made gift.