oh great! The old "I feel so old" thread! I'm almost 29! As far as vision goes, I just use my normal glasses, but I will admit, there are times which are very few and far that visors can be helpful! As far as details go, let me give you a hint, either give your figures a really contrasting wash, or after you prime your model, dry brush it (try black primer, followed by a light gray). All little details will pop out and the drybrushing will give a subtle highlight depending on the opacity of the paint you are using!