If you are actually just about to start your very own business then there is one thing that I must simply say to you, well done, to do this just after a recession is an amazing thing. You have done very well indeed.
Location, Location, Location
One of the most important things when it comes to starting up your very own business is where on earth are you going to house this new idea of yours ? Although having a business in your own home means that you do not need anything like asset management software because you know exactly where everything is and how long it has been there. On the other hand many home businesses are simply not taken as seriously as some of the competitors you may have in the sector so if I were you I would look for an office, even if it means having to get inventory management software which by the way would come in very handy.
Staff
Unless you have no plans whatsoever in taking your business anywhere at all then I would seriously consider getting some staff onboard to help you out. A small business may start with just one person but this should change pretty soon if you are looking to make any profit at all.
Product
Although you may have many products available at the moment, are you actually ready to sell them yet? If the product that you are selling all of a sudden starts to see a huge demand how are you going to supply this to people if you are not prepared? The really easy answer to this one is of course, you wont be. With growth your company will be gaining more and more assets which of course means you are going to need asset tracking just to make sure that you are keeping on top of things.