Honestly, he should release it as is just because the concept might not be great the first time. Remember Narbacular Drop? You probably don't, because it was

Honestly, he should release it as is just because the concept might not be great the first time. Remember Narbacular Drop? You probably don't, because it was a clunky free game with bad graphics. Remember Portal? That was made by the same devs, when Valve hired them after seeing Narbacular Drop's seamless teleportation mechanics.