I have a question: Am i able to put q3 map that i mapped on openarena server?
Yes, but textures must be GPL'd, not third part textures or Q3A originals textures have to be placed in that map(s). Use onlt textures converted for OA, download the OA.0.8.8 cleaned install and try the maps you want, in this way you can see what the maps need.
Also watchout at the models, like teleporters or torch (example).