A Starter Stormcast list for someone who mainly plays Warcry

[simple pewter]

hi everyone, new to the game and still learning, im looking for any advice on this list for a 1000 pt game, im coming from Warcry so these are all the units i have currently, is this even a list possible for casual play? and what units can i bring in to make the list better?

Allegiance: Stormcast Eternals
Stormhost: Knights Excelsior (Scions of the Storm)
Grand Strategy: Overshadow
LEADERS
Lord-Imperatant (140)
General
Command Trait: Shock and Awe
UNITS
3 x Annihilators with Meteoric Grandhammers (200)
3 x Annihilators (150)
6 x Questor Soulsworn (230)
3 x Xandire's Truthseekers (230)

thank you!

[sudden tusk]

Not super familiar with SCE, so while it is a completely legal list for a 1k game, I'm not super tuned into the specifics on their listbuilding

That being said, if you can get at least one spellcaster of some sort, that would be a good start. I hear good things about the lord relictor