reverse taper

I bought this texas scarlet chaenomeles japonica at a big box store last month, since it looked healthy, large, and relatively low priced. It was only after I took it home and started chopping away all the twiggy growth that I noticed my intended trunk has some reverse taper in spots. If it just...

I'm pretty new to bonsai and this site. I've learned so much just reading through the forum and resources here. Thank you to everyone that contributes to help us newbies. Well, I made a purchase online because of the convenience factor. The tree is a Japanese Black Pine and was fairly cheap...