I trade full lots in my demo account, for test purposes. I trade (max) half lots in my live account, mostly because I have other currency swing trades going on and I don't want too much risk. As far as TP, when I scalp, 10-25 points is great, but in this pair, it's a little tougher. I have had trades go negative 100 pips, only to wait for the reversal and then take 25-50 pips, even 75-100. Things change so fast here. You have to have guts and a big account.
Si vis pacem, para bellum.