@to-tam - i would start with advertising in the language you do know and see what you can get from that. though the ones that understand it won't be able to read the site without a translator - that's where the flaw of that plan is.
i would upload things that are really yours to start with. like uploading images from the louve won't help you out in selling it, plus it's blurry. you want work that represents what you do. you want to upload only your best work, there are 5 images of the Eiffel tower, most of them lean and a few aren't printable. i don't want to hijack the thread by posting them. but there is at least one that is very grainy, leaning and well, not printable. and it's also spelled wrong.
overall you need to present your images better. forget about scanning slides in from 1986, stick with the paintings you made, otherwise you'll confuse the audience about what you do. like initially looking at your work i assumed you did photography of some kind, but now i see your a painter. i would honestly remove the things that aren't paintings (or at least the things from 1986) . then you have to advertise. who too? i don't know, you'll have to just gather friends and show them all. you'll want to add hashtags #autism #autismAwareness #skeleton #RockBand #guitarist (for the skeleton guitar player. for keywords add the things i said plus Los dio Meurtos i think that's how it's spelled, it's for the day of the dead, and you would more likely get people that way.
the paintings are quite varied from skeleton musicians to people in your family, so it's hard to pin down the type of thing you do. and you want to be recognizable.
watch the crop marks in the paintings.
you know i was looking at everything and i see like 6 different styles, the stuff towards the back of the folder is far finer and of better quality then the portraits. i can only assume the portraits of the the girls, boy, angels, etc are older. if they are older, and because they are family - i wouldn't show those. i would highlight the musicians you have in your galleries that looks like current work.
the gallery needs to have all the images. right now you have them set up under musicians, yet you have nice tropical birds that no one would ever see, and the photos which are mixed in there (the later photos are better than the ones from the 80's), so it makes it confusing as a buyer to find things.
for wording, i think the best thing to do is to describe what people are looking at. then look in wikipedia for a brief outline of who these people are, or what kind of parrots those are, etc. and word it like that. then you can advertise in two languages. mostly you need more keywords on things, and that's tough for some pieces.
---Mike Savad