Few helpful tips:
(1) Vaseline can be used for lipgloss, mascara and on your cheekbones :) not too much though obviously else you'll get a greasy face ha.. but putting abit on your cheekbones on top of your blushers an idea.
(2) Greasy hair? and don't want to wash it every day (as it does take the vitamins out- my hairs dry and dead enough as it is)
Why not try talcum powder, talcum powder is also a lot cheaper than buying dry shampoo. Just not too much else your hair will go grey- works better with blondes.
(3) My main essential is bronzer.
I always by Rimmel Sun Glow bronzer (£4.88) and wear it on top of my liquid foundation as it keeps you looking tanned. Got to be careful with bronzers though as I have bought cheap bronzers in the past, which have been very glittery- not a good look in the day.
(4) I do love Rimmel.. I find the products are good quality and not a bad price. I have Rimmel's black extra super lash mascara and black pencil eyeliner.
Black extra super lash mascara is £4.59...Black pencil eyeliner can be bought at £2.93...
I love Rimmel's sunshimmer instant tan £4.88...
(5) I recently bought some bright pink star gazer eyeshadow from New Look. I can also use this eyeshadow for blusher. I always try and buy eyeshadow or blusher that can work as both.
"The best thing is to look natural, but it takes makeup to look natural." -Calvin Klein