invention that i made that will make......so on

I wish I made a spaceship that can float in air and can go on over the light speed. Then we can explore the space and meet other alien species (if there is any). Also if something can go in light speed then we can use the fuel that does that to make something else, and the spaceship can hover (anti-gravity) so we can make bigger spaceships and still be able to fly with low cost, which means spaceship size of 4ms long and 2ms wide can go in the space(without lightspeed capability) that means there can be huge space stations. Of course if we stay in the space for to long, our bones will shrink and be weakened. The spaceship will be equiped with many tools like abduction beams, anti-matter missile for destroying astroids, and so on. The spaceship also have ability to turn rocky barren planet into Earth like place using many tools like atmosphere generator, plant planter, and so on.