Thank you Kim and Colin.
The kit didn't come with pain but the present did. I have green, white and black enamel gloss paint and enamel varnish. So, maybe I don't need the varnish since the paint a gloss one.
Regarding Q4, that's what I thought too Kim, but the numbers don't really match. I can see the following numbers in the instructions: 1, 3, 5, 11, 17 and 36, but I can only see three colours in the picture. Hopefully, as you said, someone else will be able to shed some light.
Still regarding painting, any advice on how to paint the wooden elements? The gloss paint will not shine on it, so shall I use some varnish? Also, it seems there are some wooden elements that don't require painting, like for example the hatches, but they look shiny in the picture, so, again, is it just a matter of varnishing them?
Thanks.
P.S. All the plans are in Italian, really? LOL, well, if I can help I will, but my modelling expertise is non-existing so I may be able to read Italian (well, I am) but I may still talk rubbish when it comes to modelling.