Can you ID these plants please

[ACurlyWurly]

I bought the shrub last year and it's been dwarfed in a corner stuffed with plants I have now moved it but don't know what it is to keep up with its care
The pretty purple one is this years and has gone mad
Interested to know what these are please can you help?

1. looks like it could be a variety of lilac (perhaps someone else can confirm?)

2. erysimum (perennial wallflower)

The first will be one of these lilacs

Erysium bowles mauve number 3 I think.

And the second looks like Erysimum Bowles Mauve except it’s too pink, but that might be the photo

thank you so much for your help everyone! ive written them down now so i dont forget again