you've been posting here for a year and you don't have better taste by now? you might as well be going to a forum about french cooking and ask about questions about mens clothing for all the good it has done.
It's also a way to end up looking like shit when you could've looked great. none of your options look like epic wins (not to be a dick, I can appreciate having limited options due to finances, etc). Wear what makes you happy of course. Since you've come here and asked though I thought I'd share my thoughts.
@imthegroom: We have different points of view, though I can understand yours, having made similar mistakes. I've learned from experience that it's better to do a few things well than a lot of things poorly.
You have self-admitted limitations in your wardrobe. why not just try and put your best suit/shirt/tie combo together when dressing? i understand what you want to do, it just doesn't seem you have the gear to pull it off well.
^^ No, it would not. The red tie with pink shirt isn't a terrible idea given the choices. The white shirt and plaid tie would be best given the choices of wearing with a dark blue shirt and lack of options.