Hi @Lucia Matos. I'd begin by painting the house. A new coat of paint with a good scheme can make just about any house look brand new and even painting the front door a color other than white or brown can make a big difference. Secondly, I'd remove those large bushes in the middle there. Having things blocking the house like bushes and large trees is distracting in exterior photos and you'd be better served by having a planter bed of colorful flowers instead. Also, a good tree trim keeps everything looking nice and tidy and people can tell that you paid attention to the little details when doing such things.
I agree, dratically trim the front hedge at least 1/2, Paint the garage door the same color as the body of the house the accent trim that's white could be done in contrast color.
The body of the house looks like brick, I wouldn't paint that.
Maybe new exterior lights by garage.
Front door is hard to see. looks like it matches garage door.. Maybe switch out the door it will freshen up the entire entry way, or paint to match garage.
Post your redone new front.. would be nice to see.