how do you get to star level 4?

do u dowse its really annoying that u cant do it

Star level 4
Meet foster the forest ranger and decorate the forest
buy 5 peices of furniture
meet nickie and go to entertainment island
meet elizabeth and buy the pet house(£10000)
Help improve the highlands
Make 5 small leis
make 5 regular leis
visit sophie and buy 5 peices of furnature
visit sophie and design furnature

Star Level 5
meet tracy in the mountains and dig up treasure
keep digging until you find a head and body
Give the parts to the mayor
test tracys paraglider
go to foster to make animal feed
help foster decorate the forest
help marie improve the highlands

And then your done:D