there actually pretty easy to make

they are very similar to making a lego set

you also don't need paint or glue

everything just snaps together nice and securely

but if your starting off

i would look for a high grade kit also known as a HG kit

and then get some model kit nippers and maybe some sand paper and ur good

also HG kits are only about 15 to 30 bucks

you can probably find a vid on YT about it