If there's not enough light your camera can't invent any. Well, normally it can, which is what a flash does, but as you've said, no flash allowed. Your photos are blury because you're not mounting the camera on a tripod or you are using an ISO value that's too low for the available light. The shutter speed is slow to make up for the lack of light you have. But it's obviously too slow to hand-hold and you're shaking too much when you're taking the photo. Increasing the shutter speed is only going to make your images underexposed. So, pick a higher ISO value or get a tripod or monopod. Oh and read the manual. As for you purchasing the wide angle lens and the telephoto lens, I can not fathom why you would purchase something and have no idea what it is used for. That just boggles my mind. Perhaps a basic photography book is in order? Something to get a few of the fundamentals down? Any photography book with the word "beginner" and probably the word "digital" in it would be a fine start. They're all equally basic.
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