You cannot change reality with magick, you also cannot create the perfect person with magick. What you can do however is to do a love/lust drawing spell, that could help the situation.
But it is clear that you do not know the basics due to the questions you are asking, so I would suggest getting a good grast of what can and cannot be done in magick, as well as the basics before you start practicing, that way when you do start, you will have a good basis to work on.
You can use plants and colours as well as candles in spells, these are all things most people can commonly get their hands on cheaply. With the plants you do need to know what you are using for safety reasons. Sigils can also be useful, all you need is the know-how and a piece of paper/pen.
Hope this helps.