1- Welcome to SMF
2- stop the text-speak typing. Type out your words in normal Emglish.
3- the creation of blocks and pages depends on the portal which you decided to use - there are several portal mods available all of which do both blocks and pages, but do it slightly differently.
4- adding buttons is another story. There are 2 mods to handle managing the menu form an interface - we also have how to add a button instructions in the Wiki.