Paul, welcome. My advice would be to try a pen like a cigar, its a relatively cheap kit, get some spare tubes and you can make a few in different woods and then assemble the best looking one. Why do I recommend the cigar, as I said its a cheapish kit, both tubes are the same at 10mm so you dont have to go buying odd sizes to start with (although when you do make sure you buy the imperial sizes and not the nearest to metric sizes). The cigar needs a bit of shaping at both ends so its not a case of a straight ish cut. The fittings top, bottom and the middle are designed to have texture to hide the imperfect match between wood and metalwork so you can produce a damn good pen with little experience. Cant agree with Ian, I woud avoid the Jr Gents to start with as the cap requires a good dimensional match to make it a good pen.