Making the builds of space spic in duplo,
first sort out all round shape or odd thing.
Build alot of space ships.
Try to make good photos used stativ all the time and self timer on 2 seconds.
Alot of learning in paint shop pro, F4 is a very important key. Most F-keys is useful.
Find good free space pictures in NASA.

More info about duplo is in
my blog about duplo  klasbricks.blogspot.com
and my duplo web pages www.geocities.com/klasbricks