That is a great way to start off your smoking experience with. Just remember its OK to have the chunks flame and burn, ie don't wet them in water. You want nice clean smoke from clean combustion.
As an FYI, I was primarily a wood burner on my smokers but have gravitated to almost always starting with a chimney of coals first and then I add splits/chunks. I have found that having a nice stable bed of coals really aids in keeping the temp more consistent as well as the added wood fires up faster. On longer cooks I always add a few more unlit coals with the wood just to maintain a nice hot coal base.
That said the best flavor is 100% wood (IMO) but I'm also a consistency guy, ie I want to be able to have repeatable success for each cook and its hard to beat the consistency of a chimney coals as the base. However, a note of caution, not all brands of coals are equal across the board and they all cook slightly different so I stick with one brand. Additionally, when I was burning 100% wood, I really preferred oak because it produces a nice long lasting coal bed. I love cherry and apple but they burn hotter and faster (& more complete) than oak so more maintenance of the fire.
Good luck and enjoy the experience!