am about 28 years of age working or self employed.i managed to start a business whre by i earn 2000 per week but need i need more money so that i csn improve on

i earn 2000 per week and my business is ongoing good bt i need to boost it up.i sell shoes, cloths which are modernly made and of high quality

i sell shoes eg lether shoes cloths eg teashirts, long trolosurs, skirts.This earns me profit each time.If succesful sold it give me a profit of 1000 in an interfall of 1 week