New gardener needs help identifying plants

Hi,
I've just moved into a new house and the garden is a mess. I am new to gardening and wanted to find out what a few plants in my garden are before I do anything to them. Apologies if the photos aren't great, I will post some others if they aren't clear.

Many thanks for your help

 

Okay just off the top of my head

1) some kind of Hypericum
2) is a Hebe
3) is a Broom

 

id second that aesculus

 

1st Hypericum " Hidcote " 2nd A Hebe 3rd Jasminum nudiflorum.:D