Car photos is what I do for a living and you can probably see my work on the Autotrader site. We have a set of six shots to do; front 3/4, side, front &rear interior across from passenger side, dash from rear, side and rear 3/4. In theory we are supposed to use a tripod but you would only get a couple of cars done in an hour visit to a site. A nice overcast day is great for cars as you have few shadows and a nice even light. Sunny days just mean lens flare and glare so you have to compromise on the angles you are meant to take the cars at. Rain is just as bad. As I have to use a polariser I can't use a lens hood which would give a little bit of protection against the rain so you have to constantly check for drops on the lens. Apart from getting wet the rain just means it takes longer to get the shots done. Like the car shot - looks good from low down and you are not getting any reflections.
Looks a nice little tripod. Using one will always help get sharp images. Just counted, I have 7 at the moment. One heavy duty one, one light weight one for foreign holidays, three Gorilla pods (one for main camera and other two for iPhone), small pocket tripod for small camera / iPhone and finally a bottle top adapter. The last one you can use on most plastic drink bottles. Makes it easy to carry around and a 1.5l bottle of water can be quite stable. If you do go for a bigger tripod really think hard about what you want and how much you want to spend. If you are tall then the tripod will tend to be bigger to give you the height (to save bending too much) and will mean heavy! Lugging a heavy tripod isn't much fun. Light means carbon fibre which means £££s. Cheap usually means small and light (but quite good for travelling) and they are better than no tripod and they fit into a suitcase. Travelling with a heavy tripod (mine is 6kg without the head) usually means less clothes to take. A changeable head means you can have panorama heads, ball heads and so on to fit your needs.
If you really get bitten by the photography bug you will amass loads of gadgets, camera bags (6 currently), tripods and loads of other crap! I'll do a separate post soon to show some of the crap I have! Have fun though and keep sharing!