Transition Signals: Order of Importance

Here are some transition signals to make your paragraph more coherent.

TO LIST IDEAS IN ORDER OF IMPORTANCE

First,

First of all,

First and foremost,

Second,

More importantly,

More significantly,

Above all,

Most of all,

the first (factor) is...

an additional ...

another ...

a more important (one) is ...

the most important (one) is ...

the best/the worst ....