If I have a suspended Digimon with [Vegetation], [Plant], or [Fairy] in one of its traits, can I choose to suspend this Digimon itself with this card's [When Digivolving], gain 2 memory, then unsuspend this Digimon and gain <Piercing>?

If I have 4 suspended Digimon, does this Digimon gain +4000 DP and <Security Attack +1> twice?

Does this card itself count as a suspended Digimon for this card's [Your Turn] effect?