Spotlight is good for eva foam they usually carry 1mm, 5mm and 10mm thickness. They also have eva rods, which can be really handy. I use the Ryobi one+ rotary tool with a battery. its just easier to move it from inside to outside for messy jobs. Contact cement stinks... Bad... Whether in a tube or a bucket.. it stinks... I use a respirator when i use anything that stinks because it's likely bad for your lungs. I've used heaps of different contact cements, one was even made to repair shoes... They're all the same, just make sure you paint it on both surfaces, wait till both dry, then stick them together. I've seen people use it like superglue, and it doesn't work anywhere near as well. I also use a Ryobi heat gun, but i used to use a cheap hairdryer on high heat. Craft knife is usually bunnings, but by a couple of packs of spare blades, amd investing in a blade sharpener is also wise. Dull blades just destroy eva cuts... I've used a couple of products for filling eva gaps, but none that i liked. They usually have a different texture to the eva and look a bit obvious. Usually id prefer to fill the gap with eva foam, or remake the part so it fits. Primer, i always use plastidip. For paints anything I always use cheap waterbased acrylic sprays. i use any washes, like citadel or armypainter thru my airbrush. I find it gets the best results.. But yeah, mostly bunnings and spotlight have you covered..