My Ordinary basket help?

[NomsQualityStreets]

I'm 27 and I really want to step up my pretty much non existent skincare routine.
Attached are the 2 things I'm looking for buying from The Ordinary - I want to try them out as don't have lots of £££s to spend on skincare. Looking to add 1 more item to get free shipping (over £15).

Things I'm looking to achieve and improve:

• better/smoother skin texture
• brighter skin
• small lines on forehead
• hydrated skin
• and most importantly make my skin firmer as it seems to be begging to sag recently

Opinions on products I've chosen and any advice/tips on what I can do or use would be really appreciated!

Realised I've not attached image.

Hyaluronic acid is meant to be a great moisturizing product as each molecule can hold many times its own weight in water, so that seems like a great choice. I have this and I also have Advanced Retinoid 2% as Retinoids are good for getting rid of the layers of dull, dead skin; resurfacing might be a way to describe this product and Retinoids are apparently the only way to lessen wrinkles.

I love The Ordinary as the products aren't too dear so, if I don't like something, I don't feel like I've wasted loads of money.