Where everything goes, first.
How a room is arranged — where the sofa sits, where you walk, which wall the storage runs along — is a decision about your house, not about how it looks. It comes before style, because the style is applied to the arrangement and not the other way round.
Which of these is your house?
This decides which arrangements you are shown, so it is worth a moment. Pick by the physical description, not the name — that is what the arrangements actually depend on.
If yours is a corner or end lot, these arrangements will not fit it — they assume shared walls on both sides and daylight from only two faces. ELS has not authored corner-lot layouts yet, so there is nothing here for that house rather than something built on the wrong one. Tell ELS and it will be designed for your lot.