Top hack for homemade pizzas - obviously homemade dough etc, but the main problem with home made pizzas is that domestic ovens don't get hot enough, so cheat.
Get a cast iron pan and put it on your hottest ring on the hob and let it heat up for long enough to get it skin meltingly hot. At the same time heat up your grill to maximum and put the shelf as close to the grill as possible with still enough space to fit the pan. Then while it's still on the hob, get your base in the pan and add toppings - you need to work fairly quickly otherwise the base will start to burn, but this gets the underside of the pizza cooked hotter than your oven could do it. Once all the toppings are on, move the pan under the grill, this then gives the top half a mega hot blast as well. Once it looks amazing, haul it out, remove from the pan and let it cool for a few minutes before slicing, and a few more before eating.
Might take a few goes to really get the hang of it, but stick with it, best pizzas you'll eat outside of a really good specialist restaurant.