My advice is going to be from the perspective of the entrepreneur who is bootstrapping their business. It is to crawl before you walk and walk before you run. I think it's really important to not grow too fast and keep a gradual pace. Growing a business is about figuring out how you can sustain the business. Every step of growth reduces the stability of the business. You have to grow into that larger business so that you are on top of it and can then get to the next level.