This is exactly my thought…learn on building a UL DIYPackraft (at less than 2#) as I too want it for my simple “backpacking alpine lake boat”…then maybe move on making something more advanced.
In the mean time I did recently came across & purchased a very SLIGHTLY used 2018 Kokopelli Nervana with spray deck & accessories for about 1/2 price…for WW this spring.
I look forward to further responses.
TOU