can you find mistakes in my post?

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Hi, I've just posted a message on a digital camera forum. I'd like to know if there are mistakes or weird usages in this short post. You help is appreciated.

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I need to replace my old Canon SD630IS and I am torn between Panasonic Lumix zs7 and Canon SD1300IS. I saw many people raving about the razor-sharp images of Lumix zs7. But I also heard of its less-than-expected low-light shooting and its image stability being not as good as SD630IS. I also heard that sz7 drains the battery quickly. I don't know much about SD1300IS, I guess it is pretty much like my old plain SD630IS with more pixels.What do you think are the pros and cons of Lumix ZS7 and Canon SD1300IS?

 

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Thank you Gil! I always forget the right articles before nouns. It reminds me that once I got my graded essay back from a writing class, there were so many red remarks on the paper that the paper almost looked red. My main problem was, article misuse, improper punctuation, and improper preposition usages. Thank you for your help!