I would like to add a bit more power on my civic. What's the best economically way to do so?

I own a 02 Honda Civic LX Coupe
The only modifications that it has is a short ram intake air intake I believe. Everything else that has to do with performance is stock.
I just feel like she's lacking power and would like to add a bit more.
I would like to know what I can do to my car to add some horsepower and torque here and there, and of course, what's the best and economical way.
Thank you in advance for your suggestions and to those who actually contribute great ideas. It'll be much appreciated.

Changing body style of honda civic 2005 VP coupe to SI coupe?

Basically I want to go from my basic honda VP to this picture. I have some to paint it already I just need to know what to get for body parts. Mine is a 2005, and I would love to get as close as possible to this.Changing body style of honda civic 2005 VP coupe to SI coupe Added (1). I know ill need new rims too but simply body style, how could I do that?

My Car got rear ended - Will an auto body shop be able to fix it how it was?

I've had a 2014 honda civic ex coupe for just 3 months and It was rear ended then hit on the back side of the driver side just behind the door and has a big dent with paint that came off and some from the other car. On the back of the car the bumper fell off but it doesn't seem like the damage was too bad. If I take it to the auto body shop would they be able to fix it so that the damage becomes completely unnoticeable?

How to fix my car the right way?

So i recently bought a 95 honda civic Cx, both front tires had no tread at all, and one was flat (had a hole in it, slow leak) 260k miles on the stock D20 V-Tec header with a K&N Suburu intake, and came with 2 new front tires (not put on) Since this car was only 250$ and scap is about that and the tires are almost 200 alone. So the car has a bit a panel rust, probably 3/4 panels, how could I fix that? Another thing is, I have it on blocks atm for one tire blew out. I turn the car on every day just so it doesn't sit without being warmed too much, but I started it the other day and it turned over and then it slowly died. I started it again and can keep it going if i rev it a little after start ( what could it be? ) another thing is, the paint is really dull and beat, would a normal spray paint ( cans ) work? I know how to use a spray can, but i don't know if the paint would wear or not be as nice? I want to fix this car the cheapest I can at the moment for I have no job. Also if anyone out there happens to be a honda head or know anything about honda's if you could give me some information on how much the V-Tec head is worth, was told around 500$ also if I were to blow the engine, would the V-Tec head be ruined in that case? And if the engine just takes a **** will the head still be good to take off and use with another car? So my main questions are, what are the cheapest way to paint, fix rust, my two front tires need changing, is it possible to damage the rim myself?

Why does my car get unusually good gas mileage than normal?

It's a 98 Honda Civic. I do 2 hours of Combined city and highway driving for 5-6 days a week. I kinda have a heavy foot, the rims are 1" bigger than stock and the car is due for it's next tune up this coming Monday. The car is rated at 28mpg combined when it was shiny back in 1998, and when I calculated mine i got 32 mpg combined, my calculation isn't wrong either as i have an mpg calculator

Why isn't my heater on my 98 honda civic lx working?

Well i have a 98 honda civic lx that the heter is not working on. The car was sitting on my driveway the whole winter of last year until i finished rebuilding the engine. Everything on the car is new. I replaced the stock radiator and fan, it has a new water pump and aftermarket hose for the antifreeze and heater and also a brand new thermostat but some how it isn't working. It blows hot air yes but not all the time and when it does its not even hot hot. Its warm. I have made sure that everything works how it should and it does which is why i'm on here asking for help… Thanks for thoes who do help me and take the time to reply.