Style is not something that anyone can advise on.... unless you are building the car for someone else.
My advice is trawl the net for pictures of what ideas you have and save them to you harddrive. Keep looking at them every few days and decide if you still like it after a period of time. Speak to owners about what works and what problems they had. But most of all take your time! Took me about a year and a half to decide on all my parts and yes its frustrating but I am so pleased with the end result.
Have a theme/idea and stick to it. you are looking at two very different ends of the spectrum with your ideas. Decide what you want to do with your car, is it a show car, is it a daily driver, track car or what. You dont need lairy parts to make a car stand out. Its the quality of the parts and the ways its assembled that makes a car what it is.
Only bit of advice i will offer is ... 'you get what you pay for'.