By Layla Nicholson & Ariane Sohrabi-Shiraz Melissa Sloan is known for being ‘Britain’s most tattooed’ mum – but an ink addiction isn’t the only unusual hobby she has. The 46-year-old from Wales has over 800 tattoos, and recently paused any further inkings while she tries to get pregnant with her eighth child. The mum-of-seven usually hits headlines due to her impressive ink collection, which she frequently adds to because she purchased a tattoo gun so her partner, Luke, can add to it without having to book an appointment. But it turns out Melissa has another obsession – Christmas. She loves th…