HOW DO I Build a house? and one other question.

how do i build a house? ive been trying for hours and cant figure it out! p.s. the walls only go one direction!

and where can i get more items, like horses and horses with wings and unicorns and dragons and gryphons and stuff like that?

As for building a house, you have to use the roof tiles to give houses dimension. Look at any screenshots of other people's games and you'll see what I mean. Check the Projects section and the Screenshot Thread for examples. Also, THe Tutorials Database has a few mapping tutorials.

As for your resource requests, there's a sprite of a horse in the RTP Animal spritesheet. As for the others, you would have to make a request in the Resources section. Also, check out the Database and look at the Resource Links thread located there.

For resources:

If you are using Tankentai SBS, I recommend: http://translate.google.com/translate?js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.geocities.co.jp%2FMilano-Cat%2F3319%2Fmuz%2F002.html&sl=ja&tl=en&history_state0=

If you are using the default Battle System: http://wild-pd.hp.infoseek.co.jp/ndlXP01.html

Remember to give credit to the artists!