I would do matte.. Shiny show water marks

What type of tiles should for use for the elevation of our house in hilly region to showcase a "RUSTIC" concept

Pasting of tiles is very easy to do and used frequently in modern day practice. Few points to remember - 1. Cleaning of existing terrazzo. It should be done professionally with good quality chemicals. 2. Filling of gaps. Since terrazzo is composite material usually a 5 yr plus floor will have some undulations. They need to be scraped and filled in. 3. Pasting should be done with good quality adhesives and since you are living in the same place...care needs to be taken that after pastIng you do not disturb the floor for Atleast 30 hours. Make sure to follow the instructions on adhesive packing, they are simple n clear. 4. Take care to maintain a minimal slope towards the terrace or the toilets. Now about choice of colors - 1. NO need to think about wall color...that's something most people change every few years. 2. Thinking about furniture if it's something you don't want to change is good. 3. Pastel shades like cream, beige are easy to maintain. Gloss finish adds brightness and makes the space look larger. 4. If the house is small it is advisable to use same tile color all over. Other wise bedrooms can be in more earthy tone or laminate. Regards Reshma Sathe-Khare archeinconsultants@gmail.com

normally tiles are not all geometrically perfect. the edges are often chipped or curving. that's the reason most designers use spacers and grout. but the margin of error is 1 to 2 mm. anything more than that and you can ask for a replacement.