Add spaces: WhenyoustartunderstandinghowgrandGodis,you'llstartunderstandingwhytheUniverserevolvesaroundHimandHimalone.

Answer: When you start understanding how grand God is, you'll start understanding why the Universe revolves around Him and Him alone.

Add spaces: Therewilljustbeagivendayfortheseriesofdoublechallengetournamentwillbestaged.Then,itrequires20playerstoplaythegamesothatitwillbegin.Ifthisdaytheprizewillnotbeawardedtoaplayer,itwillbeaddedforanothergamesoitisprogressive.

Answer: There will just be a given day for the series of double challenge tournament will be staged. Then, it requires 20 players to play the game so that it will begin. If this day the prize will not be awarded to a player, it will be added for another game so it is progressive.

Add spaces: ButbuyachildatoyTamagotchiwasquiteexpensiveformany.

Answer:
But buy a child a toy Tamagotchi was quite expensive for many.