Second hand:
Scoring: IMP
p - 1♣ - p - 1♠
p - 2♠ - p - ?
p - 1♣ - p - 1♠
p - 2♠ - p - ?
1♣ = 2+♣, could be 4-4, if ♣ are better then ♦
(now opener has 4+♣, because he is unbalanced)
(Other opennings: 1♦=4+♦, 1NT=11-14)
2♠ = 3+♠, 12-14, unbalanced - usually singleton somewhere
Any suggestion why you would or would not invite are welcome.

Help

p - 1♣ - p - 1♠
p - 2♠ - p - ?