Hi #Dana, first off well done in doing some research first!!!
1. I have two tattoos covering backs of my calfs, after spending a very long time researching to find the perfect tattooist for my second tattoo. I regret not having had the first one done by him as my second really shows up the first one.
2. Size depends on what you're having and where. I went big because if I had of had mine small they'd have looked silly and lacked detail.
3. This is completely up to you, mine are on the backs of my legs because they look good there but I can also hide them easily. They also do not cause me too many problems in the line of modelling I do.
But make sure you think of
'Will it damage job oppurtunities'
'Is it an area that could be prone to changing shape' (such as stomach) as the tattoo can be affected by this
'Is it hideable if needs be'
4. I'm not a fan of colour, but prefer black & grey work. If you choose to go down the coloured route find an artist who is good at that.
5. I'm not a person for putting names on me, especially not OH names. I personally would not put any names on myself. If I were to consider that, I think I would go for something unique and choose something that represents them to me instead of just the name. I also know far too many people that have had names, words etc and a few years down the line had them covered with pictures anyway.
I will definitely say decide on what you want, and find an artist who specialises in that. I wanted a 'portrait' style image for my second tattoo. Basically wanting it life like. I came upon an amazing tattooist called Joe Carpenter who is highly recommended in a lot of places his pieces are like drawings.
If you want portrait find an artist who specialises in those, if you want somebody that specialises in old school styles do the same....and so on. I wouldn't rush the decision make sure you're perfectly happy with the artist and the design.
Probably find once you start you'll want more, I love mine and am itching to get the next one booked.