- Use the cinematic mode button, you may or may not have it set, the default controls is F8, but you can change it to whatever you like :). It toggles mouse smoothing. Looking around becomes a slow, smooth and more cinematic motion
- Use Shaders, shaders always makes your game look awesome, especially at the right time of day (Day, Night, Sunrise, Sunset)
- Use a good texture pack. You can always use the default texture pack but when you use different ones such as a hd texture pack its makes it look more cleaner than using the default texture pack
- Using F1 key, getting rid of your GUI, making it look smoother and more professional.