>>2607720This is the same as suggesting that a new driver spend time in a parking lot before going on the road, and I won't disagree with it, but you don't have any reason for posting those photos. And it's also perfectly simple to learn the affects of shutter speed and aperture in their respective priority modes.
>>2607722I understand, but something else to learn is that your actions will get responses. If you post a bad photo thinking we're all going to be excited because you pressed a shutter button, you're going to be disappointed.
But yes, when you increase the ISO, you get noise in your images. That's why having a proper amount of light is so important. Your scene isn't in motion at all, so you could have taken a photo at ISO 100, if you'd let the shutter speed go for like five seconds. When you do that though, you'll discover that the light in the scene still looks bland and gross, because the scene is actually lit poorly. A new lens or better camera technique won't fix that. One of the most important things you can do to improve your photography is start looking for that good light.
>>2607727And?
>>2607728It's nothing. It's a living room floor. There are far too many details, textures, and distractions for it to be a form study. For abstract shapes and curves, photography is a super challenging medium, and if that's where your focus is, you may want to explore digital art, because in photography, if people can recognize objects in your scene, they're going to look at them and judge them. You have a huge expanse of empty floor, part of a table, a couch, and a wall. These are objects that hold no interest, rather than shapes that work (or don't work) together to form a composition.
Keep shooting, but once you learn to operate the camera, stop focusing in on the tool, and put your attention towards the reason for owning it, which is to create photos. Own the tool to take the photos, rather than taking the photos to play with the tool.