Theese are NOT viking runes. They are an older Rune alphabet, from around year 500 and earlier. They are called the elder futhark. The viking Rune alphabets have usually only 16 runes and there are several different alphabets from that time.
5 signs in one tattoo - 1. From the bottom to top - the arrowhead is an open delta which depicts 'oppenness to accept everything', above that is a cap which means 'moving forward', then there is this shape which is a Viking symbol which means 'where there is a will there is a way', then the upper arrowhead is the symbol that stands for Earth, and the two arrows mean 'when life pulls you back, it pushes you further than before'
"Spegilmynd" - Mirrors the negative impulses sent against yourself, and reflects them to the sender. The sigil will work advantageous on a amulet , deposited in a black bowl with water on a black mirror, or in a bucket of water, and then put by your bed.