The other easy way to avoid trouble is not to use "as" at all e.g. I see that the table .... When illustrating a point, you can introduce your idea with: "As you can see, ..." To introduce an opinion, you can say: "As I see it, ..." Your usage of "As I see" is one of the most common errors made by speakers of Slavic languages.

I would always say "as far as I can see". It is a way of saying "as far as i can (possibly) see" meaning using all the information available to you. "As I see" sounds very unnatural and is never used.