Car Problem..

[Morissette23]

I just bought a 95 teg with a few mods, ill post pics of the car when i get home. well anyway the passenger axle was shot and i just replaced it. now im having another problem. When i start the car, i have the clutch to the floor, and i try to stick it into reverse, but it wont go the stick feels like its not hitting anything at all its just hard to move. i cant get it into gear at all. if i shut the car off i can start it in gear and get on my way . but then when i stop agian sometimes it wont go into 1st gear what could be the problem? i think it might be the clutch or the tranny but im not sure.