I had full lip colour and liner done about 3 weeks ago, straight afterwards my lips looked huge as if I'd had lip injections (the girl said I looked like Leslie Ash with her trout pout lol) and over the next few days they went really really dry which is what she said to expect and then the colour would peel off and reveal the 'real' shade.. Stupid me I forgot I had a really important party to go to and so as the skin was peeling, esp from the corners of my mouth, I wondered what to do... Decided to just peel the whole lot off and now the liner still shows up really well but the lip colour doesn't show at all..
Was thinking about getting eyebrows done at the same time but was scared it would be too dark (I read a lot of ppl on forums complaining about this) and cos my hair is light it would stand out too much and I'd look like a clown.. Lip colour can be subtle (they do a colour 'blush' that gives just a hint of colour rather than the bold looks most ppl tend to associate with permanent makeup)..
Redvelvet's right, it is haram tho so if ur v.practising best to leave it..