Fourteen was short. About, oh, 2,000 words I think. I never quite got the pacing of those few chapters right, though I certainly stand by the progression of the two protagonists. I dunno, maybe I just feel like there aren't enough poké-protagonists with common sense
Regarding the Capture Spear - as far as I recall it used to be part of a sub-plot about Josh not being able to pitch worth a damn, playing around the oddity that no-one seems to outright miss when throwing a Poké Ball. Josh being Josh, he was going to simply make a tool to solve the problem rather than constantly practice. I think I cut the sub-plot for space and repurposed the idea. Oh, hang on ... it's possible it may have been inspired by Pokémon Special
Just cause an RP's start up has been posted doesn't mean you can't join, people jump in the middle of it a lot o fthe time it's just a matter of talking to the GM of said RP, but again it's your choice.
*shrugs* it honestly depends on people but I honestly recommend joining other people's RPs people are most likely to join an RP of someone they've at least seen or heard of before or talked to or been in other RPs with.