is it normal that when u zoom in on an object the graphics are really bad and its hard to see wat ure doing? is there a way to zoom and keep the nice graphics?
When you zoom in, you are zooming the 2D view. To keep the smooth appearance you need to enlarge the object. The object must be active, another words, you can’t do this with a snapshotted object. Just select Transform 
Scale, and click-and-drag to resize the object. When in Transform Edit mode, you can press, then release, the ALT key while dragging, and the continue dragging, to resize the object.
By the way, a better place to post questions like this would be the “Questions & Troubleshooting Forum”, as people are more likely to see it there. 