Hi moved into our new home about 5 weeks ago and it's the first time we have ever had a garden. I'm going to get stuck in even though I have no clue! 
Can anyone please help me to identify this plant. I'm not really a fan of it and it seems to be taking over. I don't think it's a weed. Is it ok to pull it out?
Any other jobs I should be doing to maintain the garden whilst the weather is so beautiful?
Do I need to do anything to the daffodils?
Thanks