Well you know what is said about opinions. lol
But 1/2 oz might not have been enough lead.
Which is the reason i personally prefer using a rig with the sinker on the bottom of the rig attached with either a loop knot at the end of the line, or a snap at the end of the line. That way the weight can easily be changed or removed altogether for storing the rig.
You could also try adding more weight with a split shot to the rig you are using.
Also, telescopic poles are very reasonable, try a few of those in shorter lengths like 10/12 feet before investing in more of the longer ones.