Welcome to the party! ;)
By the way, my advice would be...read all my blogs on post processing compact camera images. SX130 doesn't meet technical requirements of stock images. Without post processing, you'd get 90% landscapes rejected and 60% of all other stuff rejected.
I use an SX30 IS, which is probably even worse in terms of optics. That's why I suggest you read my blogs, it would help you get almost 80% photos accepted. :)
At first I used to get barely 3/10 photos approved. Now it is much, much better. So don't get disheartened or give up. And upgrade to a DSLR soon if possible. Compact cameras are torture. :/
I don't mean to discourage you, but you should know what you'll face. That way you can be prepared and you know what can solve your problems. :)
55-250mm standard lenses. Dual tube macro flash and external speedlit...